济南围挡是一种经处理的围栏。一般用于建筑围护、城市围护、道路围护。与传统彩钢围挡相比，具有方便美观、周转率高的优点，成本比彩钢围栏低围挡外壳为PVC材质，内衬为镀锌钢管。经接头规划后，箱体整体形成，无焊点，强度高。表面经过特殊工艺处理，形成保护膜，不仅使表面光滑无锈，而且清洁方便，可反复使用。

Jinan fence is a kind of treated fence. It is generally used for building enclosure, urban enclosure and road enclosure. Compared with the traditional color steel fence, it has the advantages of convenience, beauty and high turnover rate, and its cost is lower than that of the color steel fence. The enclosure is made of PVC and lined with galvanized steel pipe. After joint planning, the box body is formed as a whole, with no welding points and high strength. The surface is treated by special process to form a protective film, which not only makes the surface smooth and rust free, but also clean and convenient, and can be used repeatedly.

设备流程:基础施工→设备上护栏桩→设备上下横梁→设备围栏板→重复上述流程。在需要围护的地方进行地面硬化或底层承重平台的施工，然后进行围护装置。

Equipment process: foundation construction → guardrail pile on equipment → upper and lower beams of equipment → equipment fence plate → repeat the above process. First, the ground hardening or the construction of the bottom bearing platform shall be carried out at the place requiring enclosure, and then the enclosure device shall be carried out.

应在围挡开始处建立个围护柱，围护柱底部垫垫片，然后用螺钉将四周固定;其次，济南围挡的上下横梁应在开始时架设，横梁应通过围栏柱上预留的孔进行连接，在上下横梁之间安装围栏挡板。

The first enclosure column shall be established at the beginning of the enclosure, and the gasket shall be placed at the bottom of the enclosure column, and then the surrounding shall be fixed with screws; Secondly, the upper and lower crossbeams of Jinan enclosure shall be erected at the beginning, and the crossbeams shall be connected through the reserved holes on the fence posts. Fence baffles shall be installed between the upper and lower crossbeams.

安装济南围挡时，应安装在地面上，上口平齐，用自攻螺钉固定在上、中、下横梁上。研磨时，将上一道彩钢护栏的下一道波纹准确地放置在上一道济南工地围挡的下一道波纹上，研磨时要平整，然后用自攻螺钉固定研磨区域。

When installing the fence at Jinan construction site, it shall be installed on the ground with the upper opening flush and fixed on the upper, middle and lower beams with self tapping screws. During grinding, the next wave of the previous color steel guardrail shall be accurately placed on the next wave of the previous Jinan construction site enclosure. During grinding, it shall be flat, and then the grinding area shall be fixed with self tapping screws.

施工时先测量彩钢围栏线地面高差，根据高差进行围栏基础标高分段。需调平的断面应调平。无条件的断面还应尽量保持较长的水平线，并采用台阶调节地面造成的高程差。保证立柱的垂直度和直线度。

During construction, the ground elevation difference of color steel fence line shall be measured first, and the fence foundation elevation shall be segmented according to the elevation difference. The section to be leveled shall be leveled. For unconditional sections, a long horizontal line shall be kept as far as possible, and steps shall be used to adjust the elevation difference caused by the ground. Ensure the verticality and straightness of the column.

基准线应按图纸要求用经纬仪提前放线，圆柱中心点用标尺标出。施工时每4根立柱或根据情况施工若干根控制柱，并检查其标高和线位。无误后挂线施工中柱。当基础混凝土强度达到70%以上时，济南围挡应悬挂承重。

The datum line shall be set out in advance with a theodolite according to the drawing requirements, and the center point of the cylinder shall be marked with a ruler. During construction, every 4 columns or several control columns shall be constructed according to the situation, and their elevation and line position shall be checked. Hang the line to construct the middle column after it is correct. When the foundation concrete strength reaches more than 70%, Jinan enclosure shall be suspended for bearing.

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