1.
lowest part of building
2.
most essential component of a building
4.
horizontal structural provided over the opening
5.
component to protect top of wall
6.
movable barrier in the opening of wall
7.
isolated vertical load bearing member
8.
steps to connect different floor
9.
cover provided on the top of building
10.
horizontal member made of concrete reinforcement
11.
strips wood fixed on rafter
12.
small block to prevent sliding of purlins
14.
tringular upper part of wall
15.
extend from caves to ridge
16.
bedding block at end of truss
17.
two roof surfaces meet together
18.
horizontal upper portion of step
19.
inclined rail over the string
20.
part of tread beyond face of riser
21.
inclined member of a stairs
22.
thickness structural slab
23.
approximate line of movement people
24.
area enclosed between adjacent rails
