In the section of a timber floor given below, A represents __________

In the section of a timber floor given below, A represents __________ Correct Answer Void

In the given figure, A represents a void and B represents sleeper wall. Voids are provided in sleeper walls in order to keep the hollow space between the flooring and oversite concrete dry. Air bricks in the outer walls can also be provided to keep this space well-ventilated.

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