Septic tank design. Septic drain fields, also called leach fields or leach drains are used to remove contaminants and impurities from the liquid that emerges from the septic tank..
Autocad drawing file havin
Longitudinal section view
A section view of the 15x1
Welded section is given in
Left side & front section
Raft foundation stirrup de
First and second floor of
Luxury house plan structur
A section view of the foun
A section view of the L se
Wonderful Hotel building s
Corte and elevacion princi
