Polymer cable tray is also called cable tray, which can be divided into trough type, tray type and 4102 ladder type cable tray. Polymer 1653 composite tray can be attached to various buildings and supports or installed separately. The tray is widely used because of its many superior characteristics of eggplant, including convenient installation, simple structure, flexible use and convenient maintenance. The polymer composite bridge has the characteristics of strong corrosion resistance. Composite tray has the advantages of wide application, high strength, light structure, low cost, simple construction, flexible wiring, standardized installation, beautiful appearance and convenient maintenance. What are the uses and technical conditions of cable tray? The composite cable tray is suitable for indoor and outdoor overhead cable trenches and tunnels to arrange power lines, control cables and lighting wiring below 10kV. The altitude of the installation site of the cable tray is no more than 2000m. The climate and environmental levels are different in different climates, so the parameters, temperature, humidity and fire prevention are selected.

高分子電纜橋架是變直徑直段、曲線和直5261桶之間的連接器，與高分子電纜橋架托盤廠生產的連接器as 1653相連，界面平整，無變形、突出和下沉。用于連接的半圓頭鍍鋅螺栓位于橋架內部，螺栓長度合適，擰緊后，暴露長度為25厘米，水平安裝的電纜槽的直線部分應盡可能連接在兩個支架之間約14°的位置。

Polymer cable tray is a connector between variable diameter straight section, curve and straight 5261 barrel. It is connected with connector as 1653 produced by polymer cable tray factory. The interface is flat without deformation, protrusion and sinking. The half round head galvanized bolt used for connection is located inside the bridge. The bolt length is appropriate. After tightening, the exposed length is 25cm. The straight part of the horizontally installed cable tray shall be connected at about 14 ° between the two supports as far as possible.

高分子電纜橋架托盤外觀整潔，線條流暢，可根據客戶要求定制顏色，裝飾性強，中空結構輕量化，原材料比例為1.5個單位，傳統鋁合金材料比例為2.7個單位。與此相比，聚合物電纜橋架在應用上優勢明顯，安裝工程不需要大型起重機械、焊接、切割等明火作業，大大提高了安裝速度，減少了構件資源的浪費，大大降低了后續的增容、改造和工程安裝成本。

Polymer cable tray has neat appearance and smooth lines. It can be customized according to customer requirements. It has strong decoration and lightweight hollow structure. The proportion of raw materials is 1.5 units and the proportion of traditional aluminum alloy materials is 2.7 units. Compared with this, the polymer cable bridge has obvious advantages in application. The installation project does not need large lifting machinery, welding, cutting and other open fire operations, which greatly improves the installation speed, reduces the waste of component resources, and greatly reduces the subsequent capacity increase, transformation and project installation costs.

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