How traps, branch pipes, the soil stack and ventilation work together to carry foul water away and block smells.
Foul (above-ground) drainage takes used water and waste from appliances to the drain while keeping the smells of the drain out of the building. A few connected ideas explain how it works.
Read the full Drainage & Sanitation note with Premium
You’re reading the free preview. PlumbRevise Premium unlocks the complete write-up, the worked detail for every Drainage & Sanitation note — plus timed tests on every module.
Plenty of modules are free to read in full.