In ribbed flooring, lateral ribs having the same width as that of longitudinal ribs are provided if the span exceeds ________

In ribbed flooring, lateral ribs having the same width as that of longitudinal ribs are provided if the span exceeds ________ Correct Answer 3 m

In ribbed flooring, lateral ribs having the same width as that of longitudinal ribs are provided if the span exceeds 3 m. These are provided at intervals between 1-3 m.

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