Major structures columns and work 400kv autocad file, dimension detail, naming detail, steel structural detail, bolt nut detail, etc.
Lock plan and section deta
Constructive details of ci
Section and elevation deta
Staircase sectional detail
Furniture elevation detail
Column and beam details wi
Details of family housing
Satellite leveling instrum
Ridger roof constructed wi
Wall section plan autocad
Tie beam plan section view
Walls of blocks in concret