Symbols of building materials, electrical, sanitary and solid ground floor Q7

Q.
Sketch the followings:-

(i) Five (5) symbols for building materials.

(ii) Five (5) symbols for components and electrical.

(iii) Five (5) symbols for sanitary fittings.

(iv) Section of solid ground floor and symbols for its materials.

(25 marks, 2015 Q7)

(24.09.2015)
A.
Similar question was asked in 2012 Q72014 Q7 - drawings.

(i) Building materials - see earlier posts 2012 Q7.

(ii) Components and Electrical - see earlier posts 2012 Q7,

(iii) Sanitary fittings. See below:

(iv) Solid ground and symbols of materials.

 

Ref:
Earlier posts.