DBC Q03

The clear width of corridors shall be not less than

the values given in Table B.5 for Residential (common corridor) double-sided residential units, which is

• 1.8m

• 2m

• 1.5

• 2.2m

The clear width of corridors shall be not less than

the values given in Table B.5 for Service corridors , which is

• 1.2m

• 1.5m

• 1.6m

• 1.8m

Kiosks are allowed along a mall pedestrian way label the right dimension for corridors width

a

b

c

≥8

≥6

≥3

≥3

What is the standard range for stair riser height?

• 100mm to 170mm

• 200mm to 250mm

The height between stair landings shall be no more than

Scissor stairways shall be considered as a single exit.

• True

• False

he door clear width shall not be less than the minimum values which is

• 915

• Exit doors, exit access doors

• 815

• Entry doors, general

• 915 or greater depending upon the occupa

• Bathrooms and toilets (excluding toilet stalls

Vehicle access distance from local road intersections or minor T junctions should be

not less than ...........from the chamfered edge of the plot

• 15m

• 20m

• 17m

• 12m

The maximum slope for car ramps is

• 12%

• 8%

• 10%

• 6%

The external Radius for a curved ramp 2 ways is

• 11m

• 10m

• 12m

• 11.5m