CAD drawing details of ventilation duct design which shows balancing valve details, electrical motor details, pipe unit details, manhole unit details, and other blocks detailing.
Concreting in Construction
End of the wall on the lin
Slab of reinforced concret
Stairs-details
Center hall
Slab and beam componant de
Steel structure detail vie
Detailed Structure
steel section
Septic Tank Structural Det
Detail of contravene in st
steel structure detail
