欧美大屁股xxxx,国产成人无码免费看片软件,国产小受呻吟GV视频在线观看 ,真人做人试看60分钟免费视频

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(qǐng)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://sud-inc.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(yè) > 新聞中心 > 公司新聞

臨時(shí)臨邊護(hù)欄的做法?

來(lái)源:http://sud-inc.com/   發(fā)布時(shí)間:2024-05-17

  臨時(shí)臨邊護(hù)欄的做法

The practice of temporary safety edge guardrails

  1,由上下兩道水平桿組成,其高度距地分別為1.0米-1.2米0.5米-0.6米。

1. It is composed of two horizontal bars, with a height of 1.0-1.2 meters and a height of 0.5-0.6 meters from the ground, respectively.

  2,當(dāng)水平桿大于2米時(shí),必須加設(shè)欄桿立柱,以保證整體構(gòu)造強(qiáng)度的穩(wěn)定性。

When the horizontal pole is greater than 2 meters, railing columns must be added to ensure the stability of the overall structural strength.

  3,當(dāng)臨邊的外側(cè)面臨街道時(shí),除設(shè)置臨邊護(hù)欄外,敞開(kāi)口立面必須采取密目網(wǎng)全封閉,其欄桿的底部還應(yīng)設(shè)置高度不低于180mm的擋腳板,臨邊作業(yè)技術(shù)要求對(duì)于臨邊高處作業(yè)必須設(shè)置防護(hù)措施,并符合下列規(guī)定:

3. When the outer side of the edge faces the street, in addition to setting up edge guardrails, the open facade must be fully enclosed with dense mesh, and a foot board with a height of no less than 180mm should be set at the bottom of the guardrail. Safety technical requirements for edge operations require protective measures to be set up for edge high-altitude operations, and comply with the following regulations:

  基坑周邊,當(dāng)未安裝欄桿和欄板料臺(tái)與挑平臺(tái)周邊,雨蓬與挑檐邊,無(wú)外腳手架的屋面與樓層周邊,必須設(shè)置臨邊護(hù)欄;

Surrounding the foundation pit, when railings and railings are not installed around the material platform and the overhanging platform, the edges of the rain canopy and eaves, and the roof and floor without external scaffolding, edge guardrails must be set up;

220543198043643974

  首層墻高超過(guò)3.2m的二層樓面周邊,以及無(wú)外腳手架,但高度超過(guò)3.2m的樓層周邊,必須采用平網(wǎng)防護(hù),寬度為3m;

The perimeter of the second floor with a first floor wall height exceeding 3.2m, as well as the perimeter of floors without external scaffolding but with a height exceeding 3.2m, must be protected by a safety net with a width of 3m;

  分層施工的樓梯口和樓段邊,必須安裝臨時(shí)護(hù)欄,樓梯口應(yīng)隨工程結(jié)構(gòu)進(jìn)度安裝正式臨邊護(hù)欄;

Temporary guardrails must be installed at the stairwells and edges of building sections during layered construction, and formal edge guardrails should be installed at the top stairwells as the engineering structure progresses;

  并架與施工升降機(jī)和腳手架等建筑物通道的兩側(cè)邊,必須設(shè)臨邊護(hù)欄,地面通道上部應(yīng)裝設(shè)防護(hù)棚,雙籠井架架道中間,應(yīng)予分隔封閉;

On both sides of building passages such as construction elevators and scaffolding, edge guardrails must be installed. Safety protection sheds should be installed on the upper part of ground passages, and the middle of the double cage well frame passage should be separated and closed;

  各種垂直運(yùn)輸接料平臺(tái),除兩側(cè)設(shè)置防護(hù)欄外,平臺(tái)口處必須設(shè)置門或活動(dòng)臨邊護(hù)欄;

Various vertical transportation and material receiving platforms must be equipped with safety doors or movable edge guardrails at the platform entrance, in addition to protective barriers on both sides;

以上就是有關(guān):臨邊護(hù)欄 的介紹,想了解更多的內(nèi)容請(qǐng)點(diǎn)擊:http://sud-inc.com 我們將會(huì)全心全意為您提供滿分服務(wù),歡迎您的來(lái)電!

The above is an introduction to edge guardrails. To learn more, please click: http://sud-inc.com We will wholeheartedly provide you with full score service. Welcome to call us!

日本无遮挡真人祼交视频| 野花视频在线观看免费| 少妇被躁爽到高潮无码| 久久夜色精品亚洲噜噜国产AV| 诱人的大乳BD在线观看| ass年轻少妇浓毛pics| 国产精品麻豆VA在线播放| 免费无码AV一区二区三区| 久久久久亚洲精品天堂| 国产在线av一区二区麻豆董小宛| 插不进去怎么办| 餐桌下狂C亲女水欧阳凝| 精跪趴灌满白浊共妻NP老师学生 | 国产精品久久久久av| 国产毛毛浓密茂盛| 国产精品毛片AV久久66| 交换年轻夫妇HD中文字幕3D| 国产深夜男女无套内射| 人妻人人做人做人人爱| 亚洲国产精品无码久久久| 母亲とが话しています免费| SM鞭打高潮喷水抽搐调教玩弄| 成人视频在线观看| 精品欧美АV高清免费视频| 久久精品国产亚洲av| 无码人妻精品一区二区蜜桃在线看| 成人免费看吃奶视频网站| 国产精品打着电话偷着情| 岳肥肉紧嫩嫩伦69| 我的变态室友(H)三攻一受| 天堂А√中文在线官网| 午夜人妻久久久久久久久| 国产精品毛片AV一区二区三区| 国产精品人妻一码二码| 黑人巨大精品欧美一区二区免费| 国产乱码精品一区二区三区四川人| 人妻在卧室被老板疯狂进入| 特级毛片WWW| 精品无码国产自产在线观看水浒传 | 女厕偷拍TXXXXXXX视频| 日本三级片电影|