Answer / mehul kothari

Lap should be staggered min 1m
But if it is not possible on site condition or you are not able to stood column vertically lap can be provided in between h/4 from top and bottom

If i use easy word to explain you can leave staggerd in middle of column

H/4 should be calculated as clear hight of column

Means h= heiht of slab - thickness of slab - depth of beam

Answer / shashi roy

.3l

Answer / sjtbehera

±5mm

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