Building Laws And Codes Quiz Questions

A firewall is a wall designed to prevent the spread of fire. It has a high fire resistance rating of not less than 4 hours, meaning it can withstand fire for a significant amount of time. It also has sufficient structural stability to remain standing even if construction on either side collapses under the fire condition. Therefore, a firewall is the correct answer in this context.

As per PD 1096, the minimum width for access road to interior lots is 3m.

As per PD 1096, rooms that do not have an artificial ventilation system must have a window or windows with a total free area of openings equal to at least 10% of the total floor area of the room.

If authorized work on a building has been started but then abandoned for a period of not less than 120 calendar days, the building permit shall be suspended or revoked. This means that if construction work is halted for more than 120 days without any progress, the permit will no longer be valid and further construction will not be allowed without obtaining a new permit.

An overpass is a grade separation where a highway is built to pass over another road or railway. This allows for smooth and uninterrupted traffic flow, as vehicles on the highway do not need to stop or interact with the traffic on the road or railway below. It improves safety by reducing the chances of collisions and congestion.

According to PD 1096, the minimum width dimension of a court is 2.0m.

As per BP 220, the minimum area required for parks and playgrounds is 100 sqm. This means that any development or project should allocate at least 100 sqm of space for parks and playgrounds to provide recreational areas for the community. This requirement ensures that there are adequate spaces for outdoor activities and promotes a healthy and active lifestyle among residents.

As per 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.

A jetty is a structure built out from the shore to deflect the current or minimize its erosive content. It is commonly used to protect coastal areas from erosion caused by waves and currents. Jetty structures are typically made of concrete or rock and are designed to redirect the flow of water, reducing its erosive force. They can also provide a safe harbor for boats and ships. In this context, a lamp post, landing strip, and improvements do not fit the description of a structure built to deflect current or minimize erosive content.

As per BP 220 (Building Code of the Philippines), the minimum dimension for stairway treads is 200 mm and for risers is 250 mm. This means that the horizontal part of the stair step should be at least 200 mm wide, while the vertical part should be at least 250 mm high.

As per BP 220, the maximum length for row house units is 100 meters. This means that row house units cannot exceed 100 meters in length according to the regulations set forth in BP 220.

As per BP 344, a level area of not less than 1.80 meters shall be provided at the top and bottom of any ramp. This is to ensure that there is enough space for individuals using wheelchairs or other mobility devices to safely maneuver onto and off the ramp. Having a level area allows for easier access and reduces the risk of accidents or injuries.

The minimum lot area for single-detached socialized housing units as provided for in BP 220 is 64 sqm. This means that any single-detached socialized housing unit must have a lot area of at least 64 sqm in order to comply with the regulations set forth in BP 220.

As per PD 1096, repair garages and shops fall under Group G occupancy classification. This means that these establishments are classified as industrial occupancies, which typically involve the manufacturing, processing, or assembling of goods. Group G occupancies are subject to specific building code requirements to ensure safety and proper functioning of the industrial operations conducted within them.

As per BP 220, the minimum distance between buildings with more than 4 storeys is 10 meters. This requirement is put in place to ensure adequate space and safety between buildings, allowing for proper ventilation, access to natural light, and fire safety measures. A distance of 10 meters allows for a sufficient gap between buildings to prevent the spread of fire and to provide enough space for emergency exits and evacuation procedures.