Computer · Building Construction
According to the Central Building Research Institute (CBRI), what is the standard specification adopted for floors in single and double-storey residential buildings?
- 1100 mm thick cement concrete floor directly on sand filling
- 238 mm thick cement concrete of mix 1:2:4 laid over 11.5 cm thick cement concrete of mix 1:5:10✓
- 318 mm thick cement concrete directly on earth
- 411.5 cm thick cement concrete of mix 1:5:10
Correct answer
38 mm thick cement concrete of mix 1:2:4 laid over 11.5 cm thick cement concrete of mix 1:5:10
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