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

女人的选择HD中字| 他揉捏她两乳不停呻吟A片| 国产精品色情国产三级风月奇谭| SPY3WC撒SPY3WC撒尿| 一 级 黄 色 片免费网站| 巴西FREE性VIDEO极品| 麻豆国产精品色欲AV亚洲三区| 久久人妻熟女一区二区| 色欲久久久天天天综合网| 特级做A爰片毛片免费69| 亚洲AV区无码字幕中文色| 欧美亚洲色综久久精品国产| 国自产拍偷拍精品啪啪下载| 亚洲精品无码MV在线观看网站| 宝贝你的奶好大我想吃第一章| 亚洲中文久久久久久精品国产| 另一类ZOOM| 久久人妻内射无码一区三区| 成人毛片18女人毛片免费| 无码国产精品一区二区免费式影视| 特黄把女人弄爽又大又粗| 99久久蜜AV毛片毛片正在| 精品国产乱码久久久久久郑州公司| 亚洲无AV在线中文字幕| 宝宝怎么这么湿~别磨| 无码日本精品XXXXXXXXX| 日本XXXX| 中文字幕人妻丝袜乱一区三区| 不能掉出来晚上回来我检查| 国产边添边摸边做边爱| 护士在办公室里被躁中文字幕| 特黄a级毛片免费视频| 少妇性饥渴无码A区免费| 国产精品国色综合久久| 两腿间花蒂被吸得肿了视频| 精品国产粉嫩内射白浆内射双马尾| 大又大又粗又硬又爽少妇毛片| 国产无套白浆一区二区| 强行处破女h文| 国产精品秘入口18禁麻豆免会员| 大内密探之零零性性|