This picture shows how nominal mix is being made at the construction site. In this method, the labor makes a pit with sand and cement and then add water by approximation.

This method is widely used in low cost and residential construction.

This picture shows a steel beam. Steel beams are used in reinforced concrete and provide more strength to the structure.

Electricity conduits which are lay down after tying the roof iron bars with bending wires. These conduits are layed prior to concrete pouring and are fixed properly and checked as once we pour concrete, we can not change them afterwards

Concrete being poured on the iron mesh after being lifted in a trolley. This method of pouring concrete is very fast as compared to old method of using a carrying bucket.

A concrete mixer working at a residential area. This mixer saves a lot of time in manually mixing and lifting concrete to the roof. With the help of this machine, time spent as well as efforts are considerably reduced.