1、 Cable suspension in the air: first of all, we must consider the sag and pressure of the cable. After the test, we decide which binding method to use, and then solve the problem of whether the cable is directly exposed to sunlight.

First, the suspension cable in the air: first, we must consider the cable sag and pressure. After the test which is determined by the use of a binding mode, and then to solve the problem of whether the cable is directly exposed to sunlight and other issues.

First, the suspension cable in the air: first, we must consider the cable sag and pressure. After the test which is determined by the use of a binding mode, and then to solve the problem of whether the cable is directly exposed to sunlight and other issues.

二、布在外墻上的電纜：布線在外墻上的電纜，前期的都會考慮到解決風吹雨淋等問題，但是主要要解決的是避免陽光直接照射墻面及人為損壞。

2、 Cables laid on the outer wall: for the cables laid on the outer wall, the early stage will consider solving the problems such as wind and rain, but the main solution is to avoid direct sunlight on the wall and human damage.

Second, cloth on the wall of the cable: on the wall of the cable wiring, early will be taken into account to resolve the wind and rain, etc., but the main problem to be solved is to avoid direct sun exposure to the wall and man-made damage.

Second, cloth on the wall of the cable: on the wall of the cable wiring, early will be taken into account to resolve the wind and rain, etc., but the main problem to be solved is to avoid direct sun exposure to the wall and man-made damage.

三、管道里(塑料或金屬的管道)：不同的材質(zhì)的管道道內(nèi)的溫度、濕度、導熱等都不一樣，所以要注意塑料管道的損壞及金屬管道的導熱。

3、 In pipes (plastic or metal pipes): the temperature, humidity and heat conduction in pipes of different materials are different, so pay attention to the damage of plastic pipes and the heat conduction of metal pipes.

Third, the pipe (pipe plastic or metal): temperature, humidity, thermal conductivity of different materials in the pipeline are not the same, so pay attention to thermal damage and metal pipe plastic pipe.

Third, the pipe (pipe plastic or metal): temperature, humidity, thermal conductivity of different materials in the pipeline are not the same, so pay attention to thermal damage and metal pipe plastic pipe.

四、布在屋檐下：電纜只在不直接暴露在陽光照射或超高溫下,標準局域網(wǎng)電纜就可以應用,建議使用管道。

4、 Cloth under eaves: Standard LAN cables can be used only when they are not directly exposed to sunlight or ultra-high temperature. It is recommended to use pipes.

Fourth, the cloth in the eaves: only in the cable to avoid direct exposure to sunlight or ultra high temperature, standard LAN cables can be applied, recommend the use of pipeline.

Fourth, the cloth in the eaves: only in the cable to avoid direct exposure to sunlight or ultra high temperature, standard LAN cables can be applied, recommend the use of pipeline.

五、直接在地下電纜溝中鋪設：這種環(huán)境是控制范圍更小的，電纜溝的安裝要定期進行干燥或潮濕程度的檢查。

5、 Laying directly in the underground cable trench: this environment is the minimum control range, and the installation of cable trench should be checked regularly for the degree of dryness or humidity.

Fifth, the laying of underground cables directly in the ditch: This is the smallest control range, cable installation to regularly check the degree of dry or wet.

Fifth, the laying of underground cables directly in the ditch: This is the smallest control range, cable installation to regularly check the degree of dry or wet.

六、地下管道：為便于今后的升級,電纜更換以及與表面壓力和周圍環(huán)境隔離,輔設管道相隔離,輔設管道是一個較好的方法。但不要寄希望于管道會永遠保持干燥,這將影響對電纜種類的選擇。

6、 Underground pipeline: in order to facilitate future upgrading, cable replacement and isolation from surface pressure and surrounding environment, auxiliary pipeline is a better method. But don't expect the pipes to stay dry forever, which will affect the selection of cable types.

Sixth, the underground pipeline for future upgrades, cable replacement and surface pressure and the surrounding environment and isolation, auxiliary pipe isolation, auxiliary pipeline is a good method. But don't hope on the pipeline will always keep dry, it will impact on the cable selection.

Sixth, the underground pipeline for future upgrades, cable replacement and surface pressure and the surrounding environment and isolation, auxiliary pipe isolation, auxiliary pipeline is a good method. But don't hope on the pipeline will always keep dry, it will impact on the cable selection.

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The Shandong cable tray to everybody friendship devotion. More knowledge about please click:  http://66343.cn we  will lean the sentiment to answer your question