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

老熟妇高潮一区二区三区无码久久精品国产亚洲AV影片| 99久久99久久免费精品小说| 警花新婚尝又大又粗| 清区二三区国产好的精华液| 久久精品无码AV| 双胞胎(H)互攻| 人人妻人人澡人人爽人人DVD| 公车上拨开丁字裤进入电影| 无码AV亚洲一区二区毛片| 国产精品久久久久一区二区三区| 肥白大屁股BBWBBWHD| 国产又粗又大又硬又长又爽| 又狠又深H军人高干| 被带到调教室刑床惩罚挠痒痒作文| 70岁老太把腿岔开给老头摸| 亚洲AV午夜国产精品无码中文字| 40岁的女人私密很紧致| 精品无码人妻一区二区三区| 无码人妻AV免费一区二区三区| 久久久久久久精品国产亚洲87| 三上悠亚上司の在线播放| 成人性生交大片免费看京东小视频| 艳妇乳肉豪妇荡乳| 国产欧美一区二区精品性色| 国产精品久久久久久久| 国产精品久久人妻无码| 久久精品国产亚洲AV忘忧草18| 国产精品久久久久精品综合紧| 中文字幕乱码人妻一区二区三区| 无码AV中文一区二区三区桃花岛| 玩弄白嫩少妇XXXXX性| 最强女婿完整版| 精品久久久久久无码中文野结衣| CSGO未满十八岁能玩多久| 特级做A爰片毛片免费69| 与子敌伦刺激对白播放| 98久久人妻无码精品系列蜜桃| 亚洲 自拍 另类小说综合图区| 凹凸久久人人澡超碰凹凸| 丰满的已婚女人HD中字| JAPAN少妇洗澡VIDEOS|