有關圍擋經常出現在建筑工地，將其周圍的工地屏障屏蔽起來，可以減少對城市人們正常生活的影響。相關外殼采用藍光夾心彩鋼板制作，彩鋼厚度0.3mm，高度2米。那么你知道如何設置圍欄的頂部和底部嗎？

Relevant enclosures often appear at construction sites. Shielding the site barriers around them can reduce the impact on the normal life of urban people. The relevant shell is made of blue light sandwich color steel plate with a thickness of 0.3mm and a height of 2m. Do you know how to set the top and bottom of the fence?

有關圍擋結構的頂部和底部分別設置10cm高的鋼槽壓頂和鋼槽支撐底部，每2.9米設置一根錨固在地面上的鋼柱。四個角用膨脹螺栓和混凝土基礎固定，既能減少占地，又能保證相關有關圍擋結構的穩定、有序和美觀。

10cm high steel trough coping and steel trough supporting bottom are respectively set at the top and bottom of the relevant enclosure structure, and a steel column anchored on the ground is set every 2.9m. The four corners are fixed with expansion bolts and concrete foundation, which can not only reduce the land occupation, but also ensure the stability, order and beauty of relevant retaining structures.

廣告布用作圍欄和圍欄墻上的裝飾材料，標語在廣告布上體現企業文化或生產。相關圍欄標語主要包括：項目名稱、各參建單位名稱、投訴電話公告、文明施工條款、企業文化條款等。廣告布為藍底白字。

Advertising cloth is used as decorative material for fence and fence wall, and slogans reflect corporate culture or safe production on advertising cloth. Relevant fence slogans mainly include: project name, names of participating units, complaint telephone announcement, safe and civilized construction terms, corporate culture terms, etc. The advertising cloth has white characters on a blue background.

另外，由于相關圍欄一般設置在一些工地區域，因此需要能夠應對工地的各種情況。會導致有關圍擋結構倒塌的危險，因此需要提前做好這方面的防護措施。

In addition, since the relevant fences are generally set in some site areas, it is necessary to be able to cope with various conditions on the site. It will lead to the danger of collapse of the retaining structure, so it is necessary to take protective measures in advance.

1、在總部、主任辦公室和駐地督導組的反對指導下，項目部根據圍欄倒塌的理論情況采取不同的應急措施，確保交通。圍墻倒塌應急預案

1. Under the objection and guidance of the headquarters, the director's office and the resident steering group, the project department takes different emergency measures according to the theoretical situation of the fence collapse to ensure traffic safety. Emergency plan for wall collapse

2、根據總部要求，在每個圍擋后面增加對活動的支持，支持在每個圍擋后面再增加三個方管。護欄的支腳和背面焊接有三角鐵、方管和路邊防撞護欄柱?；顒臃绞?。

2. According to the requirements of the headquarters, add support for activities behind each enclosure, and support the addition of three square tubes behind each enclosure. Triangle iron, square tube and roadside anti-collision guardrail post are welded on the support foot and back of the guardrail. Activity mode.

3、施工圍擋廠家建議將原來的每十格一中空外殼改為每三格一中空外殼，以減少風阻。

3. The construction enclosure manufacturer suggests changing the original one hollow shell per ten grids to one hollow shell per three grids to reduce wind resistance.

4、每兩道圍擋之間設置有箭頭導向傾向的紅色反光警示牌，有利于夜間行車。此外，圍欄上方每隔500米設置30KM限速或直徑80CM的“慢”標志。

4. Red reflective warning signs with arrow orientation tendency are set between each two fences, which is conducive to driving safety at night. In addition, 30km speed limit or 80cm diameter "slow" signs shall be set every 500 meters above the fence.

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