Lập kế hoạch & Dự toánCâu 292 / 360
What does the term "top-out" refer to during the phases of a plumbing installation?
a.Completing the DWV and water piping through the walls and stubbing out for fixtures, ready for the rough inspection
b.The final cleanup at the end of the job
c.Setting the water heater temperature
d.Pouring the foundation footings
Giải thích
Top-out is the phase where the drain, waste, vent, and water lines are run up through the framed walls and stubbed out for fixtures, completed for the rough inspection. It follows the underground work and precedes trim-out. Planning materials by phase, underground then top-out then trim, keeps the crew supplied at each stage.
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Câu hỏi liên quan cùng chủ đề
- What is the main purpose of a plumbing fixture schedule on a set of plans?
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- An estimator prices a job at 2 fixtures' rough-in per hour and there are 40 fixtures. If the labor rate is $60/hour, what is the estimated rough-in labor cost?
- Why should you check which edition of the California Plumbing Code the local jurisdiction has adopted before finalizing a design?
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