It appears this has to do with (paint) coating...

FYI:


頂樓通風系統頂層天花板上的防蒸汽膜(VAPOR BARRIER) 愈精密， 則愈少室內水份滲漏入頂樓， 隨而 通風口要求也少些。 總的來說， 若頂樓上一切操作正常， 木材乾燥，沒有冷凝水或 ...
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术语汇总 - [ Translate this page ]蒸汽屏蔽层――Vapor barrier 防止水蒸气渗入材料中的涂层。 指压干燥――Dry to touch 指 涂膜表面达到可以轻轻触摸，不留痕迹的干燥程度。 中性――Neutral ...
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[DOC] 台北市政府工務局新建工程處 室內游泳池設計要點 台北市政府工務局新建 ...File Format: Microsoft Word - View as HTML
因此，如設施面一體的二側所處環境空氣具有相當的溫差且空氣為高溼度時，便必須考慮 在較濕暖環境側的設施面上作所謂的水氣阻礙（vapor barrier）處理（Fig 18~19）， ...
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淡江山社八十七學年度第二學期... 16. 請簡述保溫的原理，以及何謂蒸汽阻擋系統（vbl,Vapor Barrier Layering）。 第五部份:登山醫學及簡易處理. ...
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[XLS] Sheet1File Format: Microsoft Excel
9245, vapor barrier (see barrier; vapor), 汽障壁. 9246, vapor-deposition polymerization, 蒸汽凝積聚合[反應]. 9247, vapor diffusion, 蒸汽擴散 ...
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Architect Frequently asked questionsCan you use Tyvek® with combination with a vapor barrier? Using a vapor barrier depends on how the rest of the wall system is built and the climate the wall ...
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SPECIFICATIONS - VAPOR BARRIER/DAMPPROOFING (ECODAMP)If Architect determines that field sample, does not meet requirements; reapply vapor barrier/dampproofing material until field sample is approved. ...
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Architecture: Finishing a basementThe vapor barrier in a finished basement wall should go on the outside (not under the drywall as in an ... Richard Taylor Architects, LLC www.rtastudio.com ...
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