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

92久久偷偷做嫩草影院免费看| 147人体做爰大胆视频| 级毛片内射视频| 玩花蒂跪趴把腿分到最大| 国产麻豆成人传媒免费观看| 扒开老女人P大荫蒂| 两个女人互添下身高潮| 学生小嫩嫩馒头在线观看| 看av的网站| 偷拍农民工嫖妓BBBBB| 激情国产一区二区三区四区小说| 精品无码国产一区二区三区51安| 中国极品少妇XXXXX| 久久久久亚洲AV片无码| 精品久久久久久无码中文字幕一区| 久久香蕉国产线熟妇人妻| 性久久久久久| 中文人妻熟妇乱又伦精品| 精品一区二区久久久久久久网站| 后入内射无码人妻一区| 亚洲人成无码网站久久99热国产| 波多野结衣乳巨码无在线观看| 地铁上两个人一前一后攻击| 99精品视频在线观看免费| 女同互慰高潮呻吟免费播放| 少妇人妻人伦A片| 国产精品99久久久久久人四虎| 快穿之女配尝尽男主H| 莲子心的功效与作用| 精品无码国产一区二区三区AV| 极品粉嫩小泬白浆20PA片| 蜜桃AV噜噜一区二区三区| 性生片30分钟| 久久久久久精品免费无码无| JAPANESE日本熟妇| 小SAO货叫大声点奶真大| 亚洲AV天堂AV在线成人播放| 我的美丽岳李雪梅第6章| 丝袜美腿一区二区三区| 国产精品一线二线三线有什么区别| 亚洲国产精品久久久久久|