久久精品熟女亚洲AV麻豆,精品国产乱码久久久久久人妻,美女又黄又免费的视频,强开小婷嫩苞又嫩又紧视频韩国

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://wetobuy.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 > 常見問題

臨邊防護(hù)欄使用要求有哪些?

來源:http://wetobuy.com/   發(fā)布時(shí)間:2021-11-15

一、臨邊防護(hù)欄需采用工具化和定型化,規(guī)格尺寸以及連接方式應(yīng)符合相關(guān)要求。

1、 The edge guard shall be tooled and shaped, and the specification, size and connection mode shall meet relevant requirements.
二、防護(hù)欄由上下橫桿、邊框以及內(nèi)豎管或網(wǎng)片焊接而成,上桿離地1.1-1.2m,下桿離地0.5-0.6m,當(dāng)橫桿長度達(dá)到2m以上時(shí),需要加設(shè)專用立柱。
2、 The protective fence is welded by upper and lower cross bars, frames and inner vertical pipes or nets. The upper bar is 1.1-1.2m above the ground and the lower bar is 0.5-0.6m above the ground. When the length of the cross bar reaches more than 2m, special columns need to be added.
三、防護(hù)欄需自上而下加設(shè)密網(wǎng)封閉,在欄桿下部應(yīng)設(shè)置高度18cm以上的擋腳板,擋腳板刷紅白或黑黃相間的條形警示漆。
臨邊護(hù)欄
3、 The protective fence shall be closed with a safety dense net from top to bottom. A toe board with a height of more than 18cm shall be set at the lower part of the railing, and the toe board shall be painted with red, white or black and yellow strip warning paint.
四、防護(hù)欄安裝固定需牢固,欄面與橫桿的連接應(yīng)能承受來自任何方向1000N的外力沖擊。
4、 The protective fence shall be firmly installed and fixed, and the connection between the fence surface and the cross bar shall be able to withstand the impact of 1000N external force from any direction.
五、在接料平臺(tái)兩側(cè)使用時(shí),需自上而下加掛密網(wǎng)。
5、 When used on both sides of the receiving platform, a safety dense net shall be hung from top to bottom.
六、當(dāng)臨邊護(hù)欄使用在街道附近時(shí),除防護(hù)欄桿外,敞口立面還需滿掛密網(wǎng)作全封閉處理。
6、 When the edge guardrail is used near the street, in addition to the protective guardrail, the open facade needs to be fully hung with safety dense net for full sealing treatment.
今天的分享就是關(guān)于臨邊護(hù)欄,更多的內(nèi)容小編會(huì)不斷的再此分享,更多的內(nèi)容請繼續(xù)關(guān)注我們:http://wetobuy.com
Today's sharing is about the edge fence. More content will be shared here. Please continue to pay attention to us: http://wetobuy.com

丰满老熟妇好大BBBBB仙踪林| 又长又粗又大又硬起来了| 亚洲精品白浆高清久久久久久 | 国产性猛交╳XXX乱大交| 当着全班面被C到高潮哭视频| 国产精品无码久久久久| 亚洲熟妇无码八AV在线播放| 精品无码久久久久久久久| 久久久久久精品天堂无码中文字幕 | 久久女婷五月综合色啪小说| 免费真人视频网站| 学生姝被内谢出白浆| 久久久久人妻精品一区三寸蜜桃| 亚洲精品国偷拍自产在线| 精品国产乱码久久久久久1区2区 | 福利COSPLAYH裸体の福利| 少妇人妻偷人精品一区二区| 母亲5免费完整高清电视| 欧美裸体XXXX极品少妇| 麻豆md0077饥渴少妇| 日本少妇bbw丰满做爰图片| 久久精品色妇熟妇丰满人妻5O| 少妇高潮A片无套内谢麻豆传| chinesevideo国产熟妇| 蜜桃臀无码内射一区二区三区| 亚洲精品无码高潮喷水A片软| 女人毛毛扒开自慰| 強姦亂倫中文字幕在線觀看| 香蕉久久精品日日躁夜夜躁| 黄海川邱舒涵全文免费阅读| 久久久久久久精品免费看A片| 被老外做的下身都肿了| 99无码熟妇丰满人妻啪啪 | 又大又粗又爽A级毛片免费看| 久久久无码精品亚洲日韩按摩| 彩虹网免费视频在线观看| 日韩中文字幕区一区有砖一区 | 久久国产精品二国产精品| 大陆国语对白国产AV片| 高柳の肉嫁动漫在线观看| 啊好涨用力哦太深了|