防火橋架與支架的全長應(yīng)該不少于多少
橋架與支架的全長應(yīng)該不少于多少
The total length of bridge and support shall not be less than
1、敷設(shè)電纜具有連續(xù)性的剛性結(jié)構(gòu)系統(tǒng),由支、吊、托架支撐的托盤(槽)或梯架直線段、彎通非直線段組合而成;
1. The laying cable has a continuous rigid structure system, which is composed of tray (groove) or ladder straight section supported by support, hanger and bracket and non-linear section bent;
2、橋架與支架的全長應(yīng)不少于2處與接地或接零干線相連接;
2. The total length of bridge and support shall be no less than 2 places connected with grounding or neutral main line;

3、橋架安裝和敷設(shè)時,必須按照已經(jīng)批準(zhǔn)的設(shè)計圖紙文件施工;
3. When the bridge is installed and laid, it must be constructed in accordance with the approved design drawings and documents;
4、施工現(xiàn)場有防火要求的場所,應(yīng)采取防火隔離措施;
4. Where there are fire prevention requirements on the construction site, fire prevention and isolation measures shall be taken;
5、橋架連接板兩端不少于2個以下的防松螺帽或防松墊圈的連接固定螺絲。
5. The two ends of the bridge connecting plate shall not be less than 2 locking nuts or the connecting fixing screws of the locking washers.
以上是山東電纜橋架為大家介紹的“橋架與支架的全長應(yīng)該不少于多少”的相關(guān)內(nèi)容,想要了解更多內(nèi)容,歡迎訪問網(wǎng)站:http://www.chenchen1688.com
The above is the relevant content of "the total length of cable tray and support should not be less than" introduced by Shandong cable tray. For more information, please visit the website: http://www.chenchen1688.com
上一篇:敷設(shè)電纜橋架時應(yīng)采取哪些預(yù)防措施
下一篇:廠家詳解橋架和配線架的線纜整理技巧
下一篇:廠家詳解橋架和配線架的線纜整理技巧
相關(guān)文章 / Recommended news
- 鍍鋅橋架是一種用于承載和保護(hù)電纜的結(jié)構(gòu)
- 濟(jì)南電纜橋架選購指南:熱鍍鋅與熱浸鋅一字之差,應(yīng)用場景與天壤之別
- 山東工程人必看!橋架安裝驗(yàn)收7大硬標(biāo)準(zhǔn),少一項都要返工,附詳細(xì)數(shù)據(jù)
- 濟(jì)南廠房福音!大跨距橋架破解3大痛點(diǎn),加強(qiáng)筋加,安裝省一半錢
- 山東工程人警惕!橋架敷線踩這坑必返工,監(jiān)理當(dāng)場叫停,國標(biāo)早有明確規(guī)定
- 濟(jì)南人避坑!橋架≠線槽,90%工程人都搞混,一字之差差千里
- 避坑指南!山東電纜橋架規(guī)格別瞎選,偏大浪費(fèi)偏小隱患大,國標(biāo)早就定好了
- 濟(jì)南人必看!鋁合金電纜橋架選對厚度,耐用又省心,90%的人選錯踩坑
- 山東人必看!電纜橋架不是“鐵架子”,藏著建筑用電的密碼,90%的人都不懂
- 800kg/m抗壓!濟(jì)南電纜橋架,破解3大工程痛點(diǎn),工期省30%
陽極氧化鋁合金橋架
托盤式電纜橋架
梯式電纜橋架
梯式不銹鋼電纜橋架
深灰色金屬防火電纜橋架


