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Which of the following statements about concrete frames is false?(a) They are replacing timber frames in urban areas(b) They cost less than timber frames(c) They cost more than timber frames(d) They are cheaper than iron framesThe question was asked in final exam.This interesting question is from Door Frames in chapter Doors, Windows and Ventilators of Construction & Building Materials |
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Answer» The correct option is (c) They cost more than timber FRAMES |
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