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English Translations » 【公用配套及基建圈】 » 【Daily Question】Utilities – Civil Engineering – 20190925

【Daily Question】Utilities – Civil Engineering – 20190925

2019-09-25View Original

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The filler material for the gaps between plastic door and window frames and walls is ().   A. Cement mortar B. Cement mixed mortar C. Elastic material D. Closed-cell elastic material Answer: D
Reply #22019-09-25
Material for filling gaps between plastic door and window frames and walls: (D).   A. Cement mortar B. Cement mixed mortar C. Elastic material D. Closed-cell elastic material

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Translated at 2026-07-23 10:46:32

Original: https://bbs.hcbbs.com/thread-2787927-1-1.html

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