House structure detail

A section view of 1.5x1.5m

Section drawing of High ri

CAD file shows the details

Section views of the multi

Factory building site layo

A section view of 25x29m h

DWG 2D AutoCAD Drawing of

A section view of the 80x2

A staircase cut section an

The 34x10m house plan of t

Small toilet room floor pl