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_________ is stronger than the single scaffolding and it is used in the construction of stone work.(a) Trestle scaffolding(b) Steel scaffolding(c) Patented scaffolding(d) Double scaffoldingThis question was addressed to me in an interview.Origin of the question is Component Parts of a Scaffolding in division Scaffolding, Shoring and Underpinning of Construction & Building Materials

Answer»

Right option is (d) DOUBLE scaffolding

Easy explanation: In Double scaffolding or Mason’s scaffolding, the FRAMEWORK is similar to the single scaffolding accept that two rows of standards are provided. The distance between the face of the WALL and the first show of standard is about 200 MM to 300 mm and the distance between the two rows is about 1 m.



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