tables all type block

cad dwg file download link 
https://drive.google.com/open?id=1P78ZQzRwtimi4EKCvAvtzOJXW2CqGTL3

Duct Hanger And Supports

·         Galvanized Steel Sheet 1.10mm. Thick
Washer (gauge No.20) And With Sides Folding
Under Duct Insulation Secured With
All Steel Supports Shall Be Painted With 2 Coats Of Anti-rust Paint And 1 Coat Of Finished Coat Or As Specified.
Nut&washer On Both Sides
Expansion Bolt
Duct Hanger And Supports Insulation
Nut&washer Both Sides
(non – Corrosive)
Concrete Slab
Round Corner
Steel Angle
Steel Rod

3d drafting

Hvac drafting

Pharmaceutical small scale project drawing