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Dormer
| Construction glossary |
An opening in a sloping roof, the framing of which projects out to form a vertical wall suitable for windows or other openings.
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Clean out, английский
An opening providing access to a drain line. closed with a threaded plug.
Septic system, английский
An on site waste water treatment system. it usually has a septic tank which promotes the biological digestion of the waste, and a drain field which is designed to let the left over liquid soak into the ground. septic systems and permits are usually sized
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