施工場地周圍應按規定設置連續密閉的圍擋；多層、高層建筑的建設也應設置防護設施。建筑圍擋結構的設置應當符合有關標準和規范，并符合下列要求：

Continuous and closed fences shall be set around the construction site as required; The construction of multi-storey and high-rise buildings should also be equipped with safety protection facilities. The setting of building enclosure structure shall comply with relevant standards and specifications, and meet the following requirements:

1、施工作業時，應在施工場地周圍連續設置圍擋進行防護。圍擋應牢固、穩固、清潔、美觀，不得亂貼亂畫，圍擋下應控制垃圾、泥漿和水的流出。

1. During construction, fences shall be continuously set around the construction site for protection. The enclosure shall be firm, stable, clean and beautiful, and no graffiti shall be pasted. The outflow of garbage, mud and water shall be controlled under the enclosure.

2、市政道路工程、管道、給排水工程的圍擋材料采用藍色夾心彩鋼板（厚度50mm）或PVC材料（厚度20mm）。白色的。圍擋結構總高2.2m，立柱中心距3m；外殼的下腳必須設置底座，底座由四塊混凝土砌成。

2. The enclosure materials of municipal road works, pipelines and water supply and drainage works are blue sandwich color steel plate (50mm thick) or PVC material (20mm thick). off-white. The total height of the enclosure structure is 2.2M, and the center distance of columns is 3M; The lower foot of the shell must be set with a base, which is made of four pieces of concrete.

具體規格尺寸請參照圍擋部分圖紙，禁止砌磚；外殼的下腳使用油漆繪制黃色和黑色的交通斑馬圖案。斑馬紋高200mm，寬150mm，傾角45度。傾斜角度指向車輛的行駛方向。園林綠化工程和應急救援工程的圍擋結構材料和規格，應當按照圖集的相關圖紙制作。

Please refer to the drawings of the enclosure for specific specifications and dimensions, and bricklaying is prohibited; The lower foot of the shell is painted with yellow and black traffic safety zebra patterns. Zebra stripes are 200mm high and 150mm wide, with an inclination of 45 degrees. The tilt angle points in the direction of the vehicle. The materials and specifications of enclosure structures for landscaping projects and emergency rescue projects shall be made in accordance with the relevant drawings of the atlas.

3、參照《建筑結構荷載規范》（GB50009-2012）風級，在圍擋結構兩側支架底部設置一排三個膨脹螺栓，等距錨固間隔。

3. According to the load code for the design of building structures (gb50009-2012), a row of three expansion bolts are set at the bottom of the supports on both sides of the retaining structure with equal anchoring spacing.

4、如果距離交通路口20m以內設置施工圍擋，0.8m以上的圍擋上部應為透明圍擋，不影響交通路口的行車視距。

4. If a construction fence is set within 20m from the traffic intersection, the upper part of the fence above 0.8m shall be a transparent fence, which will not affect the driving sight distance of the traffic intersection.

5、禁止使用生銹、破碎、易損壞、變形的材料制作施工圍擋結構。

5. It is forbidden to use rusty, broken, easily damaged and deformed materials to make construction enclosure structures.

6、在圍擋入口端和路口立柱上每隔6m安裝一次，圍擋兩端也應安裝防撞桶

6. Install it every 6m on the entrance end of the fence and the intersection column, and install anti-collision barrels at both ends of the fence

7、圍擋廠家認為圍擋既要滿足施工工作面和物料堆放的要求，又要保證機動車和非機動車的通行，并設置專人清掃。

7. The enclosure manufacturer believes that the enclosure should not only meet the requirements of the construction face and material stacking, but also ensure the passage of motor vehicles and non motor vehicles, and assign special personnel to clean it.

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