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Economy can be achieved in doors, windows, ventilator by:(a) No frame(b) Less width(c) Steel frames(d) Less heightThe question was asked by my college professor while I was bunking the class.This is a very interesting question from Cost Effective Construction Techniques topic in chapter Building Construction of Basic Civil Engineering

Answer»

Right answer is (c) Steel FRAMES

To elaborate: DOORS, windows and ventilators are openings in the wall that are held on a frame. Not using a frame is economic, but not very aesthetic.Using concrete/steel frames INSTEAD of wood can help in reducing COST.



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