Which IS code gives details about wooden stairs?
कौन सा आईएस कोड लकड़ी की सीढ़ियों के बारे में विवरण देता है?
IS 2634
IS 2643
IS 1634
IS 1643
IS 1634
IS 1634 gives the code of practice for the design and construction of wooden stairs for houses.
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