极品YIN荡合集TXT,国产精品久久久久久软件,色橹橹欧美午夜精品福利,大鸡吧使劲操逼真人视频

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://www.0668uu.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

臨邊防護(hù)欄的基本規(guī)范有哪些?

來(lái)源:http://www.0668uu.com/   發(fā)布時(shí)間:2021-12-21

特點(diǎn):

characteristic:
(1)本產(chǎn)品主要采用電焊連接,可用于基坑邊緣等各種工程施工的臨時(shí)保護(hù)。
(1) This product is mainly connected by electric welding and can be used for temporary protection of various engineering construction such as the edge of foundation pit.
(2)防護(hù)欄性能強(qiáng),外形美觀,警示醒目。
(2) The protective fence has strong safety performance, beautiful appearance and eye-catching warning.
目的:
Purpose:
用于施工現(xiàn)場(chǎng)的保護(hù)。這是一種高度靈活的保護(hù)產(chǎn)品,可以重復(fù)使用。
For the protection of the construction site. This is a highly flexible protection product that can be reused.
優(yōu)勢(shì):
Advantages:
防護(hù)欄采用當(dāng)前新的調(diào)頻無(wú)縫焊接技術(shù),使焊接點(diǎn)會(huì)更好。良好的抵抗力;不怕磨損、雨水和老化。靈活性;地面用膨脹螺絲固定,工程完成后可拆卸重復(fù)使用。
The protective fence adopts the current new frequency modulation seamless welding technology, so that the welding points will be better. Good resistance; Not afraid of wear, rain and aging. Flexibility; The ground is fixed with expansion screws, which can be disassembled and reused after the project is completed.
功能:
Function:
分離功能、阻斷功能、報(bào)警功能。
Separation function, blocking function and alarm function.
使用范圍:
Scope of use:
臨邊防護(hù)欄的施工現(xiàn)場(chǎng)的防護(hù)也廣泛應(yīng)用于配電維護(hù)、電氣維護(hù)、改造施工、交通運(yùn)輸、公司警戒線設(shè)置等??繄?chǎng)所。
The protection of the construction site of the edge protective fence is also widely used in power distribution maintenance, electrical maintenance, reconstruction construction, transportation, company warning line setting and other parking places.
1.當(dāng)基坑開(kāi)挖深度達(dá)到2m或以上時(shí),一定要在其周圍安裝防護(hù)欄桿。
1. When the excavation depth of the foundation pit reaches 2m or more, protective railings must be installed around it.
2、橫桿高度不應(yīng)小于1.2m,立桿之間不應(yīng)大于2m.
2. The height of cross bar shall not be less than 1.2m, and the height between vertical bars shall not be more than 2m
臨邊防護(hù)欄
Edge guard
類型:
Type:
有許多種邊界護(hù)欄,通常是醒目的紅色和白色,黑色和黃色。欄桿的固定及其與上下橫桿的連接,整體結(jié)構(gòu)和強(qiáng)度應(yīng)受1000牛頓的外力作用;如果車輛或物體之間可能發(fā)生碰撞,應(yīng)采取增加軌道橫截面或加密軌道柱的間距和嵌入深度等措施。13號(hào)警示牌可掛在護(hù)欄外,14號(hào)警示牌可掛在護(hù)欄內(nèi),如常見(jiàn)的警示語(yǔ):平安生產(chǎn)人人有責(zé);基坑有危險(xiǎn),請(qǐng)不要靠近等。
There are many kinds of boundary guardrails, usually eye-catching red and white, black and yellow. For the fixation of handrail and its connection with upper and lower cross bars, the overall structure and strength shall be subject to the external force of 1000 Newtons; If collision may occur between vehicles or objects, measures such as increasing the track cross section or densifying the spacing and embedded depth of track columns shall be taken. No. 13 warning sign can be hung outside the guardrail and No. 14 warning sign can be hung inside the guardrail, such as the common warning: everyone is responsible for safe production; The foundation pit is dangerous. Please don't get close to it.
我們一直在堅(jiān)持分享的路上臨邊護(hù)欄http://www.0668uu.com真正為您您所需要的問(wèn)題.
We have been insisting on sharing along the road http://www.0668uu.com Truly solve the problems you need

亚洲欧美日韩久久精品第一区| 两个奶被男人揉了一个晚上| 初尝人妻少妇中文字幕| 一本一道波多野结衣AV视频| 久久久亚洲欧洲日产国码农村| 无码亚洲一本aa午夜在线观看| 夜躁狠狠综合亚洲色噜噜狠狠| 人妻换人妻仑乱| 日本少妇高潮喷水xxxxxxx| 迈开腿往里怼冰块| 一本色道无码不卡在线观看| 日本动漫瀑乳H动漫啪啪免费 | 中文精品无码中文字幕无码专区| 女人被添全过程a一片| 国产无套内射又大又猛又粗又爽| 成人无码高潮AV在线观看| 国产AV无码亚洲AV无码| 大陆熟妇丰满多毛XXXX| 亚洲日本无码一区二区三区四区卡| 亚洲乱码国产乱码精品精| 国产后入又长又硬| 亚洲AV一二三区成人影片| 日本丰满熟妇BBXBBXHD| 国产成人无码av在线播放dvd| 精品久久久无码中文字幕| 婷婷综合久久中文字幕| 糙汉lvl奶瘾古言| 成人性生交大片免费看试看| 成人AV在线观看| 国产一区二区三区成人欧美日韩在线观看 | 欧美黑人乱大交BD| 妺妺窝人体色www在线小说| 成年免费a级毛片免费看无码| 翁公和在厨房猛烈进出| 精品性高朝久久久久久久| 无码人妻黑人中文字幕| 我的私人女教师3| 黄色电影免费看| 国产精品国产三级国产专播| 乳妓H军妓调教HH文| 日韩欧美在线综合网|