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Intermediate rail is also known as ___________(a) Top rail(b) Bottom rail(c) Cross-rail(d) Lock railThe question was asked during an interview.This interesting question is from Definition of Technical Terms in section Doors, Windows and Ventilators of Construction & Building Materials

Answer»

Correct option is (C) Cross-RAIL

Explanation: INTERMEDIATE rail is also known as a cross rail. A rail provided between the top rail and the LOCK rail is known as FRIEZE rail.



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