The toe projection of foundation slabs is taken as minimum 150 mm or 1/5th of the depth of foundation, whichever is more (depends on site conditions, often approx. 1/3rd to 1/5th of footing width).

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 The toe projection of foundation slabs is taken as minimum 150 mm or 1/5th of the depth of foundation, whichever is more (depends on site conditions, often approx. 1/3rd to 1/5th of footing width).

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