Detailed explanation of building area calculation regulations for external ramp of building exterior wall (23)


(full screen viewing) previous selections: a full set of [new chapter on building construction] video free viewing of Li Taoyang’s construction pictures video tutorial 11g101 atlas tutorial explaining the changes of Li Taoyang’s 16g101 / 11g101 atlas and comparing the full set of video tutorials civil construction and structural drawings video tutorial introduction..

Fixing Socket Cross Pin Nail Plate

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