____________________ roof is similar to the collar beam roof accept that two collar beams which are crossing each other to present an appearance of scissors are provided.

____________________ roof is similar to the collar beam roof accept that two collar beams which are crossing each other to present an appearance of scissors are provided. Correct Answer Collar and scissor

Whereas, Lean-on roof is generally used for sheds, out houses attached to main buildings, varandahs, etc. It is suitable for a maximum span of 2.4 metres.

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