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..
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Longitudinal section view
Back side section view of
The Ramp section details a
Core and column structure
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Detail Humid Net
Shaft Elevation details ar
The right side section vie
Left side section view of
Front section view of 50â€
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