七七久久,亚洲b在线,一二三四五在线视频,男人扒开女人添高潮的av

網(wǎng)站公告-NOTICE

新聞資訊

當(dāng)前位置:首頁 / 新聞資訊

電纜橋架的支、吊架安裝注意事項(xiàng)!

電纜橋架安裝的時(shí)候,避免不了要使用一些支、吊架,為了保證橋架整體的一個(gè)穩(wěn)定性,支、吊架的安裝也需要注意一些事項(xiàng),在這里,山東電纜橋架公司就給大家總結(jié)了以下幾點(diǎn),希望大家認(rèn)真閱讀,對(duì)大家有所幫助!
When installing cable bridge, it is unavoidable to use some brackets and hangers. In order to ensure the overall safety and stability of the bridge, the installation of brackets and hangers also needs to pay attention to some matters. Here, Shandong Cable Bridge Company summarizes the following points for you. I hope you can read them carefully and help us!
(1)鋼支架與吊架應(yīng)焊接牢固,無顯著變形,焊接前厚度超過4mm的支架、鐵件應(yīng)打坡口,焊縫均勻平整,焊縫長度應(yīng)符合要求,不得出現(xiàn)裂紋、咬邊、氣孔、凹陷、漏焊等缺陷;
(1) Steel brackets and hangers should be welded firmly without significant deformation. Before welding, brackets and iron parts with thickness exceeding 4 mm should be grooved. The weld seams should be uniform and smooth. The length of the weld seams should meet the requirements. No cracks, undercut, gas holes, sags or leaks should occur.
(2)支架與吊架應(yīng)安裝牢固,保證橫平豎直,在有坡度的建筑物上安裝支架與吊架應(yīng)與建筑物的坡度、角度一致;
(2) Brackets and hangers should be installed firmly to ensure horizontal and vertical, and brackets and hangers should be installed on buildings with slopes in accordance with the slopes and angles of buildings.
(3)嚴(yán)禁用木磚固定支架與吊架;
(3) It is strictly forbidden to use wooden bricks to fix brackets and hangers;
(4)支架與吊架所用鋼材應(yīng)平直,無顯著扭曲。下料后長短偏差應(yīng)在3mm范圍內(nèi),切口處應(yīng)無卷邊、毛刺;
山東電纜橋架安裝
(4) The steel used for brackets and hangers shall be straight without significant distortion. The length deviation should be within 3 mm after cutting, and there should be no curling and burr at the incision.
(5)嚴(yán)禁用電氣焊切割鋼結(jié)構(gòu)或輕鋼龍骨任何部位;
(5) It is strictly forbidden to use electric welding to cut any part of steel structure or light steel keel.
(6)支架與吊架的規(guī)格一般不應(yīng)小于扁鋼30mm×3mm;角鋼25mm×25mm×3mm;
(6) The specifications of support and hanger should not be less than 30 mm *3 mm of flat steel and 25 mm *25 mm *3 mm of angle steel.
(7)吊具應(yīng)采用定型產(chǎn)品,并應(yīng)有各自獨(dú)立的吊裝卡具或支撐系統(tǒng)。
(7) All-purpose hangers shall adopt stereotyped products and shall have their own independent lifting fixtures or support systems.
(8)固定支點(diǎn)間距一般不應(yīng)大于1.5~2m。在進(jìn)出接線盒、箱、柜、轉(zhuǎn)角、轉(zhuǎn)彎和變形縫兩端及丁字接頭的三端500mm以內(nèi)應(yīng)設(shè)固定支持點(diǎn)。
(8) The distance between fixed fulcrums should not be greater than 1.5-2 m in general. Fixed support points shall be provided within 500 mm of the two ends of the outlet junction box, box, cabinet, corner, turning and deformation seam and the three ends of the T-joint.
以上精彩內(nèi)容由山東電纜橋架公司整理提供,更多精彩內(nèi)容歡迎大家多多關(guān)注我們的官網(wǎng):http://m.afrolucha.com!多謝大家的支持。
The above wonderful contents are provided by Shandong Cable Bridge Company. More wonderful contents are welcome to pay more attention to our official website: http://m.afrolucha.com! Thank you for your support.
 
qq
售前咨詢熱線
15168870138
售后咨詢熱線
13465410318
欧美aⅴ| 偷拍久久精品视频| 无码人妻一区二区三区免费看| 夜夜CB久久| 日本码在线| 波多野结衣av网| www。777777| 69亚洲精品| 欧美色视频综合在线观看| 午夜成人精品视频| 亚洲欧美日韩一区二区三区四区| 张丽与黑人巨大30厘米| 欧美国产亚洲色噜噜| 欧美日韩国产成人| 成人福利无码电影| 国产精品18久久久久久自浆| 国产在线拍揄自揄视精品按摩| 亚洲无线视频免费观看| xxxxx欧美大片免费看| 亚洲综合无码av一区二区| 新AⅤ天堂| 亚洲AV成人片无码网站| 亚洲欧美综合在线观看| 黑人巨大三根一起进| 国产精品久久久久9999赢消| 久九久国产| 97人妻在线| 亚洲av一二三区| 日本成人午夜小电影| 成人精品一区二区| 久久性色Aⅴ| 中文字幕在线亚洲二区| 777片| 亚欧美日韩| 欧美一区日韩一区| 国产精品一区二区三区四区五区| 国产乱码精品一区二区三区中文| 最新亚洲色图综合网| 亚洲性爆乳2| 天天综合三级片| 韩国地线观看一二三四区 |