欧美成人看片黄A免费看,中文人妻熟妇乱又伦精品,性XXXFREEXXXX国产,出轨的女人在线观看

濟(jì)南蓬發(fā)建材有限公司為您提供臨邊護(hù)欄、木工防護(hù)欄、工程圍擋等相關(guān)信息發(fā)布和相關(guān)資訊,敬請關(guān)注!
新聞
聯(lián)系我們
咨詢電話
15866735826

聯(lián)系:張經(jīng)理

手機(jī): 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.xalianjia.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

當(dāng)前位置: 首頁 > 新聞中心 > 公司新聞

濟(jì)南圍擋:工地施工圍擋有哪些

來源:http://www.xalianjia.com/   發(fā)布時(shí)間:2024-07-25

  工地施工圍擋又稱工程圍擋、施工圍擋、市政施工圍擋、道路施工圍擋、PVC工程圍擋、工地施工圍擋等等,目前圍擋的使用在市政各種項(xiàng)目施工是必不可少的建筑材料了,地鐵施工、道路施工等項(xiàng)目使用都相當(dāng)普遍。在工地施工中,工地上塵土飛揚(yáng),材料設(shè)備無序堆放,工地圍擋應(yīng)運(yùn)而生。

  Construction site fence, also known as engineering fence, construction fence, municipal construction fence, road construction fence, PVC engineering fence, construction site fence, etc., is currently an essential building material used in various municipal projects, such as subway construction and road construction. During construction on the construction site, dust is flying and materials and equipment are piled up in disorder, leading to the emergence of construction site fences.220543198043643974

  常用工地施工圍擋種類:

  Common types of construction site enclosures:

  1.彩鋼圍擋:

  1. Color steel fence:

  圍擋高度:2m、2.5m;

  Fence height: 2m, 2.5m;

  圍擋立柱:80*80*0.9mm;

  Fence pillar: 80 * 80 * 0.9mm;

  圍擋板面:315mm寬,板厚0.3mm彩鋼板;

  Fence surface: 315mm wide, 0.3mm thick color steel plate;

  警示板:410mm寬,板厚0.5mm黃黑 彩鋼板;

  Warning board: 410mm wide, 0.5mm thick yellow black color steel plate;

  配件:螺栓、柱帽、連接片、上下槽、背撐

  Accessories: bolts, column caps, connecting pieces, upper and lower grooves, back supports

  2.PVC圍擋:

  2. PVC fence:

  圍擋規(guī)格 :2000mm*3000mm,2500mm*3000mm

  Fence specifications: 2000mm * 3000mm, 2500mm * 3000mm

  立柱規(guī)格:120*120PVC立管,內(nèi)襯為:100*100*1.1鋼管;

  Column specification: 120 * 120 PVC riser, lined with 100 * 100 * 1.1 steel pipe;

  上下橫管規(guī)格:80*50PVC管,下橫管內(nèi)襯為:40*40*1.0鋼管;

  Specification of upper and lower horizontal pipes: 80 * 50PVC pipe, inner lining of lower horizontal pipe: 40 * 40 * 1.0 steel pipe;

  板面由10塊雙層中空高 強(qiáng)度PVC板組成,扣板厚度為22mm,藍(lán)色

  The board surface is composed of 10 double-layer hollow high-strength PVC boards, with a buckle thickness of 22mm and blue color

  3.簡易圍擋:

  3. Simple fence:

  高1800mm,寬2000mm

  Height 1800mm, width 2000mm

  左右邊框:40*40*0.7鍍鋅鋼管;

  Left and right borders: 40 * 40 * 0.7 galvanized steel pipe;

  上下邊框:40*20*0.7鍍鋅鋼管

  Top and bottom borders: 40 * 20 * 0.7 galvanized steel pipe

  彩 鋼 板:0.23mm彩鋼板;

  Color steel plate: 0.23mm color steel plate;

  本文由 濟(jì)南圍擋 友情奉獻(xiàn).更多有關(guān)的知識請點(diǎn)擊   http://www.xalianjia.com  真誠的態(tài)度.為您提供為的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻(xiàn).敬請期待.

  This article is a friendly contribution from Jinan fence. For more related knowledge, please click http://www.xalianjia.com Sincere attitude. We provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Please stay tuned

欧美在线视频| 97精产国品一二三产区| 人人妻人人藻人人爽欧美一区| 瑜伽教练3韩国色情在线| 国产亚洲精品久久久无码| 亚洲AV无码一区二区三区人| 欧美另类69xxxxx| 被猛男CAO烂的小男生GV| 林浅浅被汆日常NP| 欧美日韩人妻精品一区二区三区| 国产aⅴ激情无码久久久无码| 少妇SPA按摩按出水了| 免费播放男人添女人下边| 无码人妻一区二区三区精品视频| 成人国产片女人爽到高潮网站| 久久AV色欲AV久久蜜桃麻豆| 老师含紧一点H边做边走视频| 迷人的后妈韩国中文| 色偷偷人人澡人人爽人人模| 久久久精品中文字幕麻豆发布| 5G影院天天5G天天爽| 熟妇人妻一区二区三区四区| 欧美IPHONE| 丰满女邻居的嫩苞张开视频| 国产免费内射又粗又爽密桃视频| 妓女爽爽爽爽爽妓女8888| 无限资源在线观看片中文在线| 麻豆婷婷狠狠色18禁久久| 亚洲人成人无码网WWW国产| ass日本少妇高潮pics| 亚洲成AV人片在线观看无码| 免费观看性生交大片| 荫蒂每天被三个男人添视频| 久久精品国产精品国产精品污| 一区二区三区国产精华液区别| 免费观看高清视频的软件| 亚洲色欲色欲WWW成人网麻豆| 成AV免费大片黄在线观看| 国产婷婷色一区二区三区在线| 性生片30分钟| 老师穿着旗袍肉色丝袜让我玩|