Steel ventilation pipes layout file, scale 1:20 detail, dimension detail, naming detail, numbring detail, lock system detail, cut out detail, etc.
Construction detail dwg fi
Foundation in jut section
Kitchen constructive secti
Detail of the bottom and f
Bridge details
Construction view of roof
Site plan detail dwg file
Classroom and kitchen fou
Sectional view of stair ca
Details of a ridge
Section roof light and wal
Pedestrian ladder plan dwg