Good question — the ampacity (current-carrying capacity) of a wire depends on: Wire gauge (AWG size) Insulation type and temperature rating (e.g. THHN, NM-B, etc.) Ambient tempera...

湾区需要的联系

在圣地亚哥建造 ADU 的实际成本明细 2023 年，我在住宅区的后院建造了一个 590 平方英尺的 ADU。我相信很多人都想知道这实际上要花多少钱，所以我想我会分享。包括电器但没有家具在内的总成本为...

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Smoke & Carbon Monoxide Alarms Minimum Requirements for Smoke Alarm Placement: In every sleeping room Outside each sleeping area in the immediate vicinity of the bedrooms On ea...

日前又有網友來問我、朱老師你有四十年的建築經驗、請問現在加州建房子、一般來說是多少錢一呎？哈哈😄、這個問題常常有人提起、如果有人在沒有圖紙情況下、告訴你、一呎、兩百元！一呎三百元、...

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Cutting, Notching, and Bored Holes in Floor Joist Notching in floor joists and beams and girders. Notches located at the ends of solid lumber floor joists are permitted, provided t...

South Bay, remodeled done in mid Aug. Labor $8K, no permit. -Changed bathtub to shower, moved drain from one side to center. -Added a fan, no fan before -Replaced window -Replaced ...

倾斜度和坡度都表示屋顶的倾斜度，表示为垂直与水平的比例。本文介绍了屋顶坡度和屋顶坡度，以及它们之间的区别，因为它们并不相同。由于坡度会影响屋顶系统的安装方式，包括决定可以应用哪种类...