Building Laws Quiz: Mastering The National Building Code Of The Philippines

Parking areas for the physically handicapped should be located within 60 meters of the facility being served, measured from the farthest parking space along an accessible path to the closest accessible distance. This ensures that individuals with physical disabilities have convenient and accessible parking options close to the facility, allowing them to easily access the building or facility without any difficulties.

A retaining wall is a structure built to resist the lateral pressure of internal loads and prevent the lateral displacement of any material. It is commonly used to retain soil or other materials and prevent them from sliding or eroding. Unlike party walls, curtain walls, and foundation walls, which serve different purposes, a retaining wall specifically focuses on resisting lateral pressure and providing stability to the surrounding area.

Fire Lane - The portion of a roadway or publicway that should be kept opened and unobstructed at all times for the expedient operation of fire fighting units. Horizontal Exit - Passageway from one building to another or around a wall in approximately the same floor level. Vestibule - A passageway or antechamber between the outer doors and the interior parts of a house or building.

Kitchens are required to have a minimum area of 3 square meters with a least dimension of 1.5 meters. This means that the kitchen should have enough space for basic functionality and movement, with a minimum area of 3 square meters to accommodate essential appliances, cabinets, and work surfaces. The least dimension of 1.5 meters ensures that there is enough room for individuals to move comfortably within the kitchen space.

Type I - shall be of wood construction with structural elements permitted by the Code. Type II - shall be of wood construction with protective fire-resistant materials and 1-hour fire resistive throughout, except, that permanent non-bearing partitions may use fire-retardant treated wood within the framing assembly with 1-hour resistivity. Type IV - shall be of steel, iron, concrete, or masonry construction and walls, ceiling and permanent partitions shall be incombustible fire-restive construction except that permanent non-bearing partitions of 1-hour fire resistive construction may use fire-retardant treated wood within the framing assembly.

Multi-family living units with an average living unit floor area of up to 50 sqm are required to have 1 parking slot per 8 living units. This means that for every 8 living units in a multi-family building, there should be at least 1 parking slot available. This regulation ensures that there is adequate parking space for the residents of the building, considering the size of the living units.

A parapet wall is a part of a wall that extends above the roof line. It is typically used as a protective barrier to prevent people from falling off the roof or to provide additional support to the roof structure. This type of wall is commonly found in buildings with flat roofs or roofs with low slopes. It serves both functional and aesthetic purposes, enhancing the overall design of the building while also providing safety and protection.

According to PD 1096, the ratio of parking slot to gross floor area of office buildings is 1 slot/125 sqm. This means that for every 125 square meters of gross floor area, there should be one parking slot available. This ratio is set to ensure that there is adequate parking space for the occupants of the office building, taking into consideration the size and capacity of the building.

Fire Lane - The portion of a roadway or puvlicway that should be kept opened and unobstructed at all times for the expedient operation of fire fighting units. Public Way - Any street, alley or other strip of land unobstructed from the ground to the sky, deeded, dedicated or otherwise permanently appropriated for public use. Vestibule - A passageway or antechamber between the outer doors and the interior parts of a house or building.

(Fire) Abatement - Any act that would remove or neutralize a fire hazard. Fire Lane - The portion of a roadway or publicway that should be kept opened and unobstructed at all times for the expedient operation of fire fighting units. Fire Hazard - Any condition or act which increases or may cause an increase in the probability of the occurrence of fire, or which may obstruct, delay, hinder or interfere with fire fighting operations and the safeguarding of life and property

An alley is not an example of a private open space because it is a public passageway or pathway between buildings, typically used for access or utility purposes. Unlike yards, setbacks, and lightwells, which are typically part of a private property and can be used for recreational or aesthetic purposes, alleys are intended for public use and do not belong to any specific property owner.

A curtain wall refers to the nonbearing portion of an enclosed wall between piers, typically made of iron or steel. Unlike an exterior wall, which provides structural support, a curtain wall is primarily used for aesthetic purposes and to protect the building from the elements. It is often made of glass or other transparent materials, allowing natural light to enter the building. A curtain wall is different from a fire wall, which is specifically designed to prevent the spread of fire between different sections of a building.

According to PD 1185, the maximum force that can be applied to the releasing device of panic hardware in the direction of exit travel to release the door latch is 7 kilos. This requirement ensures that panic hardware can be easily operated by anyone, regardless of age or physical ability, during an emergency.

For residential hotels and apartels, the minimum required parking is 1 slot per 5 units. This means that for every 5 units in the residential hotel or apartel, there should be at least 1 parking slot available. This requirement ensures that there is sufficient parking space for the residents and guests of the establishment, preventing overcrowding and inconvenience.

According to PD 1185 (Fire Code of the Philippines), the maximum number of seats in rows of seats between aisles for places of assembly is 14. This limitation is in place to ensure safe and efficient evacuation in case of emergencies. Having too many seats in a row could hinder people from exiting quickly and safely.

According to PD 1185 (Fire Code of the Philippines), the minimum width for any single door in a doorway is 71 cm. This regulation ensures that doors are wide enough to allow for safe and efficient passage, especially during emergency situations where quick evacuation may be necessary.

Oxidizing Material - A material that readily yields oxygen in quantities sufficient to stimulate or support combustion. Combustible Liquid - Any liquid having a flash point at or above 37.8 C (100 F) Pyrophoric - Descriptive of any substance that ignites spontaneously when exposed to air

Class A - fire involving ordinary combustible materials such as wood, cloth, paper, rubber and plastics Class C -fire involving energized electrical equipment Class D -fire involving combustible metals such as magnesium, sodium, potassium

According to BP 220, the minimum dimensions for the stairway tread and riser are specified as 250 mm for the tread and 175 mm for the riser. These dimensions are important for ensuring safety and accessibility, as a wider tread provides sufficient space for foot placement, reducing the risk of slips, while a shorter riser facilitates easier navigation, particularly for individuals with limited mobility. Adhering to these minimum standards is essential for creating a safe environment in residential buildings, as using dimensions below these specifications could compromise safety and usability.

The minimum ceiling height measured from the floor to the ceiling of habitable rooms provided with artificial ventilation is 2.4 meters. This means that any habitable room that has artificial ventilation must have a minimum height of 2.4 meters from the floor to the ceiling.

The correct answer is 12 cubic meters because it is the minimum air space per person required for workshops, factories, and offices. This amount of air space ensures that there is enough fresh air for each individual, promoting a healthy and comfortable working environment. It allows for proper ventilation and circulation, reducing the risk of respiratory issues and improving overall productivity and well-being.

The lot area is not considered a basis for assessment when determining building permit fees. Building permit fees are typically calculated based on factors such as the cost of construction, floor area, and building use. The lot area, which refers to the size of the land on which the building is constructed, is not directly related to the assessment of permit fees.

According to PD 1096 (National Building Code of the Philippines), the ratio of parking slots to the number of units in residential hotels and apartels is 1 slot for every 5 units. This regulation aims to provide sufficient parking space for residents and guests, ensuring that the facilities can accommodate the vehicular needs of their occupants.

Pyrophoric - Descriptive of any substance that ignites spontaneously when exposed to air. Flashpoint - The minimum temperature at which any matrial gives off vapor in sufficient concentration to form an ignitable mixture with air. Fulminate - A kind f stable explosive compound which explodes by percussion.

As per BP 344, a level area of not less than 1.8 meters shall be provided at the top and bottom of any ramp. This specification is essential for promoting safety and accessibility, ensuring that individuals, particularly those with mobility challenges, can navigate ramps comfortably and securely. The designated level area helps to prevent accidents and facilitates easier movement on and off the ramp.

As per BP 344, the required minimum walkway width to permit a person in a wheelchair to traverse it with safety is 1.20 mtrs. This width allows enough space for a wheelchair user to maneuver comfortably and safely without any obstructions or difficulties.

For motels, the minimum required parking is 1 slot per unit. This means that for every unit or room in the motel, there should be at least one parking slot available. This ensures that each guest has a designated parking space and prevents overcrowding or inconvenience. It also helps to maintain order and organization in the motel's parking area.

The correct answer is 22 sqm. This means that the minimum floor area for economic housing units, as provided for in BP 220, is 22 square meters. Economic housing units are required to have a minimum floor area of 22 square meters to meet the standards set by BP 220.

As per BP 220, the minimum area required for parks and playgrounds is 100 sqm. This means that any development or project must allocate at least 100 sqm of space for parks and playgrounds to provide recreational areas for the community. This requirement ensures that there is sufficient open space for residents to engage in outdoor activities and promotes a healthier and more active lifestyle.

As per BP 220, the maximum length for rowhouse units is 100 meters. This regulation sets a limit on the length of rowhouse units, ensuring that they are not excessively long and maintaining a certain standard for the construction of rowhouses. This limit helps in maintaining the aesthetics and functionality of rowhouse developments while also ensuring that they are in compliance with the guidelines set by BP 220.

An inner court refers to an unoccupied space that is surrounded by building lines on all sides or around its periphery. It is a secluded area within a building or complex that provides a private and enclosed space. This term is often used in architecture and design to describe a central courtyard or open area that is accessible only to the occupants of the building or complex.

The correct answer is 3.0 cubic meters with 1.0 square meter of floor area per person. This means that for every person in a school room, there should be a minimum air space of 3.0 cubic meters and a minimum floor area of 1.0 square meter. This ensures that there is enough ventilation and space for each individual in the room, promoting a healthy and comfortable learning environment.

The term "established ground elevation" refers to the point of reference on the highest adjoining sidewalk or the highest adjoining ground surface. This means that it is the recognized and accepted level of the ground surface in relation to other nearby surfaces. It is used as a benchmark for measuring and comparing elevations in a specific area.

Under PD 1096, which is the Philippine National Building Code, factories and workshops using less flammable or non-combustible materials are classified under the Industrial classification. This classification covers all buildings or structures used for production, assembly, manufacturing, processing, or repair, which involve the use of less flammable or non-combustible materials, emphasizing the industrial nature of the activities conducted within these premises.

The correct answer is 60% / 40%. This ratio states that in a house and lot package, 60% of the selling price is designated for the house, while 40% is allocated for the lot. This guideline aims to ensure a reasonable distribution of costs in residential property development, as specified in BP 220.

The correct answer is "Type of construction." This refers to the classification based on the fire resistivity ratings of materials and methods of construction used in buildings or structures. It is an important factor in determining the fire safety and resilience of a building. Different types of construction have varying levels of fire resistance, which can impact the spread and severity of a fire.

According to PD 1185, dwelling units in row apartments should be separated from each other by partition walls with a fire resistance rating of 4 hours. This means that these walls are designed to withstand fire for a longer period of time, providing a higher level of protection and reducing the risk of fire spreading between units.

According to BP 344, the maximum distance between rest stops or turn-around spaces in walkways is 12 meters. This regulation is crucial for ensuring accessibility for individuals using wheelchairs or other mobility aids, providing them with adequate opportunities to rest and maneuver. The rest stops are designed to help prevent congestion and maintain accessible pathways for all users. Additionally, these rest stops should have a minimum clear dimension of 1.5 meters to facilitate comfortable turning and movement.

As per PD 957, the maximum block length without an alley is 250 meters. This means that according to the regulations set forth in PD 957, any block in a development or subdivision cannot exceed a length of 250 meters without having an alley. This requirement is likely in place to ensure proper access and circulation within the development, as well as to provide for efficient emergency access and utilities infrastructure.

When the horizontal distance between the outermost portion face of the building and the inner edge of the sidewalk is more than one-half the height of the building, only a fence is required as protection during construction. This means that if the distance is greater than half the height of the building, a fence is sufficient to provide the necessary protection. Since the correct answer is 2.4 meters, it implies that when the horizontal distance is more than 1.2 meters (half of 2.4 meters), a fence is required.

For office buildings, the minimum required parking is 1 slot per 125 sqm of gross floor area. This means that for every 125 square meters of space in the building, there should be at least one parking slot available. This requirement ensures that there is adequate parking space for employees, visitors, and clients of the office building, taking into consideration the size of the building and the number of people it can accommodate.

As per BP 344, which is a law regarding the accessibility of disabled persons, it is mandated that passenger trains should designate 6 seats specifically for disabled persons. This requirement ensures that there are enough seats available for individuals with disabilities, allowing them to travel comfortably and safely.

According to PD 1185, the maximum distance allowed between any point in an institutional sleeping room or suite and an exit access door is 15 meters. This means that in case of an emergency, occupants should be able to reach an exit within 15 meters from any point in the room or suite.

According to BP 220 (The Revised Guidelines for Residential Subdivisions in the Philippines), the maximum length of an alley in a residential block is 60 meters. This regulation ensures accessibility and connectivity within residential areas, facilitating movement and emergency access while maintaining a reasonable distance for residents to reach their homes. Proper planning and adherence to these guidelines are essential for effective residential development.

According to BP 344, the centerline heights of the topmost control buttons or switches should be between 0.90 to 1.20 meters from the floor. This ensures that they are within reach of a person seated on a wheelchair. This range allows for variations in wheelchair heights and provides accessibility for individuals with different needs.

A through court refers to an unoccupied space that is surrounded by building lines on two opposite sides and open spaces on the other opposite side, whether public or private. This means that the through court is accessible from both sides and serves as a passage or pathway connecting different areas or buildings. It is not a yard or an inner court, as those have different characteristics and boundaries. It is also not a private court, as it can be accessed from public spaces as well.

For colleges and universities, the minimum required parking is 1 slot per 5 classrooms. This means that for every 5 classrooms, there should be at least one parking slot available. This requirement is important to ensure that there is sufficient parking space for students, staff, and visitors, considering the number of classrooms and potential number of vehicles on campus.

As per BP 220, the minimum clear width of stairways is 0.60 meters. This means that the stairway should have a width of at least 0.60 meters to ensure safe and comfortable passage for individuals using the stairs.

The minimum lot area for open market rowhouse units as prescribed in PD 957 is 60 sqm. This means that according to the regulations set forth in PD 957, any open market rowhouse unit must have a minimum lot area of 60 sqm.

The minimum required parking for hospitals is 1 slot per 25 beds. This means that for every 25 beds in a hospital, there should be at least one parking slot available. This requirement ensures that there is sufficient parking space for both patients and staff, considering the number of beds and potential visitors to the hospital.

Cryogenic - Descriptive of any mateial which by its nature or as a result of its reaction with other elements produces a rapid drop in temperature of the immediate surroundings. Corrosive Liquid - Any liquid which causes fire when in contact with organic matter or with certain chemicals. Combustible Liquid - Any liquid having a flash point at or above 37.8 C (100 F).

Accessibility - The built environment shall be designed so that it shall be accessible to all people. This means that no criteria shall impede the use of faciliies by either the handicapped or non-disabled citizens. Usability - The built environment shall be designed so that all persons, whether they be disabled or not, may use and enjoy it. Reachability - Provisions shall be adapted and introduced to the physical environment so that as many places or buildings as possible can be reached by all

The classification of use or occupancy refers to categorizing buildings or structures based on the type of activities or purposes they are intended for. This classification helps in determining the appropriate regulations, safety measures, and building codes that need to be followed for each type of occupancy. It considers factors such as the type of business conducted, the number of occupants, and the potential hazards associated with the activities taking place within the building.

According to PD 1185 (Fire Code of the Philippines), the minimum width of the run exclusive of nosing or projection for Class B stairs is 0.23 meters. This specification is designed to enhance safety and accessibility, ensuring that the stairway is adequately sized to accommodate individuals using the stairs while minimizing the risk of accidents. Proper stair dimensions are essential in both residential and commercial buildings to facilitate safe egress, especially during emergencies.

iii. Parking space shall be provided "exclusive" of access road requirement when number of independent living units with individual entrances is increased as in
multi-story apartments.; iv. "All" buildings shall face a public street, alley or a private road.

Occupant load refers to the number of people that a particular space or building can accommodate at any given time. The formula for calculating occupant load is the floor area assigned to a specific use divided by the unit area per occupant. In other words, it determines how many individuals can safely occupy a space based on its size. This is important for ensuring the safety and comfort of occupants in a building, as it helps determine factors such as the number of exits, seating capacity, and overall capacity planning.

The degree of hazard is determined by the probability that a building, structure, or facility may catch fire, the difficulty in evacuating people, and the difficulty in suppressing fire. These factors collectively assess the level of risk and potential danger associated with a fire incident. The fire resistance rating, although important in terms of building safety, is not directly related to determining the degree of hazard. Therefore, options i and ii are not included in the correct answer.

An open court refers to an unoccupied space that is surrounded by building lines on three sides and is adjacent to another open space, whether it is public or private. This term is commonly used in architecture to describe a courtyard or open area within a building complex that provides light, ventilation, and access to surrounding rooms or buildings. It is different from a yard because it is not enclosed on all sides.

As per PD 957, the minimum width for roads or right-of-way for residential condominium projects is 8 meters. This means that the road or right-of-way in these projects must be at least 8 meters wide to ensure proper accessibility and circulation within the condominium complex. A wider road or right-of-way allows for easier movement of vehicles and pedestrians, reducing congestion and improving safety.

According to BP 220, if the density is 250 dwelling units per hectare in socialized housing, 10% of the gross subdivision area shall be allocated for parks and playgrounds. This requirement aims to ensure that residents have access to recreational spaces and contribute to the overall quality of life in the community.

The minimum floor area of family condominium units for open market as per PD 957 is 36 square meters. This regulation ensures that family condominium units provide adequate living space for residents in the open market segment, promoting comfortable and functional living environments.

As per PD 957, the minimum lot frontage of an interior lot for single-detached units is 5 meters. This requirement ensures adequate access and space for residential structures, promoting a well-organized layout in housing developments.

As per BP 344, accessible public washrooms and toilets must allow for 1.50 square meters of turning space for wheelchairs. This requirement ensures that individuals using wheelchairs can maneuver comfortably and safely within the facility.

In BP 220, the minimum lot area for single-detached socialized housing units is stated to be 64 sqm. This means that any socialized housing unit that is intended to be single-detached must have a lot area of at least 64 sqm. This requirement ensures that there is adequate space for the housing unit and allows for proper living conditions for the occupants.

For elementary, secondary, vocational, and trade schools, the minimum required parking is 1 slot per 10 classrooms. This means that for every 10 classrooms in the school, there should be at least 1 parking slot available. This requirement ensures that there is sufficient parking space for the students, staff, and visitors of the school, considering the number of classrooms and potential number of vehicles that may need parking.

PD 957 refers to the Philippine law known as the Subdivision and Condominium Buyer's Protective Decree. This law sets regulations and standards for housing units in the open market. The minimum floor area requirement for open market housing units, as per PD 957, is 42 sqm. This means that any housing unit being sold in the open market must have a minimum floor area of 42 sqm to comply with the law.

The minimum lot frontage of a regular lot for single-detached units as provided for in BP 220 is 8 meters. This means that the width of the lot, measured at the front, must be at least 8 meters in order to comply with the regulations set forth in BP 220.

As per PD 957, the minimum area for a single park/playground in a residential condominium project is 50 sqm. This means that according to the regulations set forth in PD 957, any residential condominium project must allocate at least 50 square meters of space for a park or playground area. This ensures that residents have access to a recreational space within the condominium complex.

As per BP 220, if the density is not more than 150 dwelling units per hectare in socialized housing, only 1% of the gross subdivision area shall be allocated for community facilities.

As per PD 1185, the minimum aisle width for places of assembly with less than 60 seats is 0.76 meters. This means that according to the regulations, the aisle in such places must be at least 0.76 meters wide to ensure proper safety and accessibility for the occupants.

As per PD 957, if a condominium is located not more than 800 meters from a publicly accessible park/playground/or other recreational facilities, it may not be required to have its own parks/playground or recreational facilities.

Toilet and bath rooms, laundry rooms, and similar rooms should have windows with an area of not less than 1/20 of the floor area of the room. Additionally, these windows should have openings that are not less than 240 sq. mm. This requirement ensures proper ventilation and natural light in these rooms, promoting a healthier and more comfortable environment.

For places of worship and funeral parlors, the minimum required parking is one slot per 50 square meters of congregation area. This means that for every 50 square meters of space where people gather, there should be at least one parking slot available. This requirement ensures that there is enough parking space for the congregation or attendees of these establishments, allowing for easy access and convenience for visitors.

Low-income single-detached living units in housing project areas with individual lots not more than 100 square meters should have a pooled parking at a ratio of 1 slot per 10 living units. This means that for every 10 living units, there should be one parking slot available for the residents. This requirement ensures that there is sufficient parking space for the residents of these low-income housing units, considering the limited space available in the housing project areas.

PD 1185 is a Philippine Building Code that provides guidelines for the design and construction of buildings. According to this code, the unit of exit width used to measure means of egress is in centimeters. Therefore, the correct answer is 55 cm.

According to PD 1185 (Fire Code of the Philippines), the minimum headroom clearance for Class B stairs is 2.00 meters. This requirement is established to ensure safe passage and movement for individuals using the stairs, particularly in emergency situations where quick evacuation may be necessary. Adequate headroom helps prevent accidents and enhances the overall safety of stairways.

For a neighborhood shopping center, the minimum required parking is 1 slot per 100 sqm of shopping floor area. This means that for every 100 square meters of shopping floor area, there should be at least one parking slot available. This ensures that there is enough parking space for the customers visiting the shopping center, allowing them to conveniently park their vehicles while they shop.

The minimum lot frontage for rowhouse units in economic housing as provided for in BP 220 is 4 meters. This requirement helps ensure adequate access and space for the rowhouse units, promoting proper layout and functionality within residential developments.

As per BP 220, the minimum distance between buildings with more than 4 storeys is 10 meters. This is likely a regulation or guideline set by BP 220 to ensure proper spacing and safety between tall buildings.

For public assembly buildings such as theaters, cinemas, auditoria, stadia, etc., the minimum required parking is 1 slot per 50 sqm of spectator area. This means that for every 50 square meters of spectator area, there should be one parking slot available. This requirement ensures that there is sufficient parking space for the number of people attending the event, allowing for easy access and convenience for the attendees.

For clubhouses, beach houses, and similar establishments, the minimum required parking is 1 slot per 100 sqm of gross floor area. This means that for every 100 square meters of space in the establishment, there should be at least one parking slot available. This requirement ensures that there is enough parking space for the visitors or residents of these establishments, considering the size of the area they occupy.

The correct answer is i, ii, iii, iv. The explanation for this answer is that the maximum height and number of stories of every building are dependent on four factors: the character of occupancy, the type of construction, environmental conditions, and the capacity of public utility/service systems. All four factors play a role in determining the allowable height and number of stories for a building.

For hotels, the minimum required parking is 1 slot per 10 rooms. This means that for every 10 rooms in the hotel, there should be at least 1 parking slot available. This requirement ensures that there is sufficient parking space for the guests staying at the hotel, allowing them to conveniently park their vehicles during their stay.

As per BP 344, entrances with vestibules need to have a depth of at least 3.0 meters to allow a disabled person to open the door and pass through with their wheelchair easily. This depth ensures that there is enough space for maneuvering and accessibility for individuals with disabilities.

The term "adjacent ground elevation" refers to the lowest point of elevation of the finished surface of the ground between the exterior wall of a building and a point 1.50 meters distant from the said wall. It is used to describe the elevation of the ground surface in relation to the building's exterior wall and serves as a reference point for construction or design purposes.

For buildings/structures intended for the use or occupancy of the handicapped, a minimum provision of one parking slot for the handicapped per 50 parking lots up to 150 parking slots and an additional slot for every 100 slots thereafter. This means that for every 50 regular parking slots, there should be at least one parking slot for the handicapped. For buildings with up to 150 parking slots, the minimum provision is one parking slot for the handicapped. If there are more than 150 parking slots, an additional parking slot for the handicapped is required for every 100 regular parking slots.

For markets, the minimum required parking is 1 slot per 100 sqm of market floor area. This regulation helps ensure that there is adequate parking space available for customers, promoting accessibility and convenience at market facilities.

Multi-family living units with an average living unit floor area above 50 sqm to 100 sqm are required to have 1 parking slot per 4 living units. This means that for every 4 living units in the multi-family building, there should be at least 1 parking slot available. This requirement ensures that there is adequate parking space for the residents of the building, taking into consideration the size of the living units.

Multi-family living units with an average living unit floor area of up to 50 sqm are required to have 1 parking slot per 8 living units. This means that for every 8 living units in the building, there should be 1 parking slot available. This regulation ensures that there is adequate parking space for the residents of the multi-family living units, taking into account the average size of the units.

For multi-family living units with an average living unit floor area of more than 100 sqm, there shall be 1 parking slot per living unit. This requirement ensures that each unit has dedicated parking, facilitating accessibility and convenience for residents.