山东电缆桥架的安装选择需屏蔽电气干扰的电缆回路，有腐蚀的场所、易燃粉尘场所，应选用无盖无孔封闭型托盘，当需要因地制宜的场所，宜选用组装式托盘或有孔托盘及梯架；在容易积灰和其它需遮盖的环境或户外场所，宜带有盖板。

For the installation of cable tray in Shandong, the cable loop that needs to shield electrical interference, the place with corrosion, the place with combustible dust, should choose the closed tray without cover and hole. When the place needs to adapt to local conditions, it should choose the assembled tray or the perforated tray and ladder; In environments or outdoor areas that are prone to dust accumulation and require covering, it is advisable to have a cover plate.

低压电力电缆与控制电缆共用同一托盘或梯架时，应选用中间有隔板的托盘或梯架；在托盘、梯架分支、引上、引下处应设适当的弯通；

When low-voltage power cables and control cables share the same tray or ladder, a tray or ladder with a partition in the middle should be selected; Appropriate bends should be set up at the branches, leads up, and leads down of trays and ladders;

因受空间条件限制不便装设弯通或有特殊要求时，可选用软连接板，铰接板；伸缩缝应设置伸缩板；连接两段不同宽度或高度的托盘、梯架可配置变宽或变高板。但在施工中，支、吊架和桥架的选择应依设计或工程布置条件选择。

When it is not convenient to install bends due to space limitations or there are special requirements, soft connection plates or hinged plates can be used; Expansion joint shall be provided with expansion board; Connecting two trays or ladders with different widths or heights can be configured with widened or raised boards. However, in construction, the selection of supports, hangers, and cable trays should be based on design or engineering layout conditions.

电缆桥架规格及型号必须符合设计要求，附件齐全；桥架与配件、附件和紧固件各种型钢均应采用镀锌标准件。桥架订货或制作应按设计要求进行，不应有误，应反复校核以免造成浪费。

The specification and model of cable tray must meet the design requirements, with complete accessories; All types of steel sections for bridge and accessories, accessories, and fasteners should be galvanized standard parts. The ordering or production of the bridge should be carried out according to the design requirements, and there should be no errors. It should be repeatedly checked to avoid waste.

各种规格电缆桥架的直线段、弯通、桥架附件及支、吊架立柱及型钢等有产品合格证，桥架内外应光滑平整，无棱刺，不应有扭曲翘边等变形现象。

The straight sections, bends, cable tray accessories, supports and hangers, columns and profile steel of various specifications of cable tray shall be provided with product certificates. The inside and outside of the cable tray shall be smooth and flat without burrs, distortion, edge warping and other deformation phenomena.

此外电缆桥架敷设前，应检查桥架敷设有无与其他设备、管线交叉或重叠无法施工的地方，施工前应与各工种、监理或建设单位及设计单位协商好，并作好记录，以保证施工顺利进行。还有什么问题就来咨询我们http://www.sdhangfeng.com吧！

In addition, before laying the cable tray, check whether there is any place where the cable bridge laying crosses or overlaps with other equipment and pipelines and cannot be constructed. Before construction, negotiate with each type of work, the supervisor, the construction unit and the design unit, and make records to ensure the smooth construction. If you have any further questions, please feel free to consult us http://www.sdhangfeng.com Come on!