Septic tanks are widely used in residential buildings for on-site wastewater treatment where municipal drainage is not available. A properly designed septic tank ensures hygienic disposal, durability, and low maintenance. Standard Residential Plan (5–6 Members) Typical Dimensions: 🔹 Layout Details: 👉 Flow Direction:Toilet → Inlet → Chamber 1 → Chamber 2 → Outlet → Soak… Read more