基坑圍欄亚洲AV无码乱码国产麻豆穿越標準高度是多少
來源：http://www.daixiaolie.com/ 發布時間：2021-12-10
邊欄是人們飼養各種家畜所設置的障礙物。現今，圍欄經常以不同的形式出現在麻豆免费在线视频网站的生活中，並有著廣泛的用途和內涵。
Side bars are barriers that people put up to raise various kinds of livestock. Nowadays, fences often appear in our lives in different forms and have a wide range of uses and connotations.
Side bars are barriers that people put up to raise various kinds of livestock. Nowadays, fences often appear in our lives in different forms and have a wide range of uses and connotations.
亚洲AV无码乱码国产麻豆穿越圍護結構
Adjacent guardrail enclosure structure
護欄杆高度為1200 mm，欄杆高1200 mm，標準長度2000 mm。每一個齒輪都塗上紅、白、黑、黃的警示牌，中間有警示標誌。底端有200 mm高的紅、白、黑、黃腳趾板。
Guard railing height is 1200 mm, railing height is 1200 mm, standard length is 2000 mm. Each gear is painted with red, white, black and yellow warning plates, with a warning sign in the middle. Red, white, black and yellow toe plates are 200 mm high at the bottom.
底板臨邊防護采用30×30 mm方鋼製作，立柱為50×50 mm方鋼，底座采用膨脹螺栓固定在地麵上。
The border protection of the bottom plate is made of 30×30 mm square steel, the column is 50×50 mm square steel, and the base is fixed on the ground with expansion bolts.
坑底圍欄周圍設有夜間警報燈。
There are night warning lights around the fence at the bottom of the pit.
There are night warning lights around the fence at the bottom of the pit.
底坑邊牆邊護欄的排水措施：在防護欄杆外麵設置排水溝，並采取有組織的排水措施。
Drainage measures at bottom pit side wall side guardrail: set drainage ditch outside guard rail, and take organized drainage measures.
告示板可懸掛在坑基圍欄外告示板可懸掛在內部。
Notice board can be hung outside pit - based fence and notice board no be hung inside.
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