How to joint old rcc building to new rcc building...without leave extension rod...
@JAYABUILDERSANDCONSTRUCTIONN5 жыл бұрын
Incase the extension provided to old slab to drilled the 15cm concrete and then join the new slab. Load will be heavy the lapping welded and then pouring the concrete. Without extension rod drill the old slab upto 6inches and adding bonding agent chemical lokfix fosroc used and then join the new slab.