Hollow Concrete Block(CHB) is one of the best cost effective(40% - TopicsExpress



          

Hollow Concrete Block(CHB) is one of the best cost effective(40% Less than Brick wall), energy efficiency(Save 232MJ per sq than brick wall) , lightweight building material. But its bad image of building material in Nepal because its very poor production. So we are starting from grassroots level to entrepreneurs about quality production on the job training. For your information; The Nepal Standerd of CHB: 1. Density: 1600kg/m3 2. Compressive strength: 50Kg/cm2 3. Shrinkage: 0.04% 4. Water absorption: 10% of total weight Nirmal Tharu
Posted on: Tue, 30 Dec 2014 14:56:08 +0000

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