Why chairs are provided at slab?

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Why chairs are provided at slab? ..

Answer / nazrul khan

chair is used to maintain minimum space of double layer
reinforcement.

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Why chairs are provided at slab? ..

Answer / guest

Cover for double mat reinforcement

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Why chairs are provided at slab? ..

Answer / rakesh shivaram

To maintain the thickness of the slab and also act as a cover to the top reinforcement of the slab

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