autocad file of drainage 2d details which includes details of plant fat trap box, section fat trap box, plant register box, section register box, union box plant,union box sections, septic plant, etc.
Expansion joint, section a
Cistern tank detail (suppl
Stainless tank details pla
Under ground tank plan and
Sanitation construction an
Ground Floor Water Supply
Rain grid water reserve sy
Duct hanging detail autoca
Humid net detail drawing i
Elevated septic tank secti
Tunnel Portal Detail Drawi
Output and input treatment