The characteristic of color steel plate enclosure is that it does not require bricklaying, cement pier foundation, fading, deformation, and frequent repair. When in use, regardless of whether the equipment is disassembled or not, it is convenient and can be reused. Its strength, fearlessness, and performance are comparable, with rich colors and affordable prices. The front of the colored steel plate enclosure equipment is usually a lower foundation that has been constructed by civil engineering to support brick masonry or concrete pouring.

护栏可通过机械螺栓膨胀和化学螺丝检查等方式固定在下部基础的中间，这样就可以均匀的分布在一条直线上。如果彩钢板围挡下部基础未成型，建议通过增加其长度将柱的钢衬直接嵌入墙体中，待墙体保护期结束后即可开始施工，或将预制好的预埋件铺设在墙面上。今后，柱的钢衬将与预埋件焊接焊接在一起。

The guardrail can be fixed in the middle of the lower foundation through mechanical bolt expansion and chemical screw inspection, so that it can be evenly distributed in a straight line. If the lower foundation of the color steel plate enclosure is not formed, it is recommended to directly embed the steel lining of the column into the wall by increasing its length. Construction can start after the wall protection period ends, or the prefabricated embedded parts can be laid on the wall. In the future, the steel lining of the column will be welded together with the embedded parts.

两种方式的特点都强于螺栓连接，但预设时改成要注意直线和度线。立柱钢衬的间隔改成要符合设计标准，预装的半废品可以与之连接。在直线区间的全断面上画出下限的两条平行线作为设备调整基准，设备完工后护栏上下端的平直度。

Both methods have stronger characteristics than bolted connections, but when preset, attention should be paid to straight and diagonal lines. The spacing of the column steel lining should be changed to meet the design standards, and pre installed semi-finished products can be connected to it. Draw two parallel lines at the lower limit on the entire cross-section of the straight section as the equipment adjustment benchmark, and measure the flatness of the upper and lower ends of the guardrail after the equipment is completed.

护栏的水平和垂直钢衬在出厂前已经安装连接完毕，各受力点的加固配件也已配备到位。现场施工时，只需将护栏的水平衬与立柱连接固定即可。彩钢板围挡作为一种新型围护结构，目前正在建设单位的建筑工程中使用。

The horizontal and vertical steel lining of the guardrail has been installed and connected before leaving the factory, and the reinforcement accessories for each stress point have also been equipped in place. During on-site construction, simply connect and fix the horizontal lining of the guardrail to the column. Color steel plate enclosure, as a new type of enclosure structure, is currently being used in construction projects of construction units.

因为施工围挡一般都是设置在一些人群多的地方，所以需要能够应对施工上的各种情况的发生，比如开挖过程中周边工地围挡可能受到影响，可能导致施工围挡坍塌的危险，这方面需要提前做好防护措施。

Because construction fences are usually set up in crowded areas, it is necessary to be able to cope with various situations during construction. For example, during the excavation process, the surrounding construction site fences may be affected, which may lead to the risk of construction fence collapse. In this regard, protective measures need to be taken in advance.

1、在指挥部、总监办、驻地监理组的对立指导下，项目部根据施工围挡塌方的理论情况，采取不同的应急措施，确定行车无危险。

1. Under the opposing guidance of the command center, director's office, and resident supervision team, the project department takes different emergency measures based on the theoretical situation of construction enclosure collapse to ensure that there is no danger in driving.

2、根据总部要求，在每个围挡后面增加活动支架，在每个施工围挡，后面增加三根方管支架，利用三角铁、方管和焊接，将路边防撞护栏柱作为一个整体进行活动。

2. According to headquarters requirements, movable brackets are added behind each fence, and three square tube brackets are added behind each construction fence. Triangle iron, square tube, and welding are used to move the roadside anti-collision guardrail column as a whole.

3、将原来的每十个围场一个空心围场改为每三个围场一个空心围场，以减少风的阻力。

3. Change the original one hollow enclosure for every ten enclosures to one hollow enclosure for every three enclosures to reduce wind resistance.

4、每两个围挡之间有一个带有箭头导向倾向的红色反光警示牌，有利于夜间行车确定。此外，围挡上方每隔500米设置一个限速80CM或“慢行”的标志。

4. There is a red reflective warning sign with arrow orientation between each two fences, which is conducive to determining nighttime driving. In addition, a speed limit of 80CM or "slow moving" sign is set every 500 meters above the fence.