Staircase
First, formwork is sawn to the staircase.
Then, reinforcement work and electrical PVC pipe conduit c/w junction box installation are done to the staircase.
Formwork is done to the steps of the staircase.
The dust, sand, stones etc are blown out from the formwork by using the air compressor before concrete casting.
The staircase after concrete casting
Formwork is dismantled.
Honeycombs are found.
This worker is repairing the honeycombs by special cement.
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