Bricks are the main part of a building ,so every person should know it 

If you don't know concrete during your home construction you will face loss

If you don't know cement  during your home construction you will face loss

If you don't know scaffolding during your home construction you will face loss

to reduce the estimation cost in your home must know quantity of bars ..

before home construction must know quantity of cement ,sand in plaster ..

during your dream home construction you need carpenter work also ,so must know it

full details , all in one . once you read it you will know everything about concrete

rebar binding particle knowledge for your home construction