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(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.xalianjia.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

基坑護(hù)欄有哪些基礎(chǔ)特點(diǎn)介紹

來(lái)源:http://www.xalianjia.com/   發(fā)布時(shí)間:2023-04-28

基坑護(hù)欄又叫做基坑臨邊護(hù)欄,基坑防護(hù)欄桿,基坑圍欄,深基坑臨邊防護(hù)網(wǎng)等,主要采用電焊工藝焊接而成,可應(yīng)用于建筑施工基坑臨邊的臨時(shí)防護(hù)。

Foundation pit guardrails, also known as foundation pit edge guardrails, foundation pit protective guardrails, foundation pit fences, deep foundation pit edge protective nets, etc., are mainly welded using electric welding technology and can be used for temporary safety protection of construction foundation pit edges.
基坑護(hù)欄的規(guī)格主要是1.2米高,2米寬,立柱高度為1.2米,原材料主要選用標(biāo)準(zhǔn)方鋼,橫桿使用30mm*30mm*1.5mm厚,立柱一般使用50mm*50mm*2mm方鋼,鐵板厚度是0.8米,底部設(shè)置法蘭盤(pán),每個(gè)法蘭盤(pán)設(shè)置4個(gè)螺栓孔,頂部封閉,與地面用膨脹螺栓固定。
The specifications of the foundation pit guardrail are mainly 1.2 meters high and 2 meters wide, with a column height of 1.2 meters. The raw materials are mainly made of standard square steel. The horizontal bars are 30mm * 30mm * 1.5mm thick, and the columns are generally 50mm * 50mm * 2mm square steel. The thickness of the iron plate is 0.8 meters, and flange plates are set at the bottom. Each flange plate is equipped with 4 bolt holes, and the top is closed and fixed with expansion bolts to the ground.
施工圍擋廠家
基坑護(hù)欄主要用于建筑施工現(xiàn)場(chǎng)基坑的臨邊防護(hù),也可廣泛應(yīng)用于配電檢修、電氣檢修、交通及其他止步場(chǎng)所等。顏色主要采用黃黑相間或者紅白相間,特殊顏色可按客戶要求定做。
Foundation pit guardrails are mainly used for edge protection of foundation pits in construction sites, and can also be widely used in power distribution maintenance, electrical maintenance, transportation, and other stopping places. The main colors are yellow black or red white, and special colors can be customized according to customer requirements.
規(guī)定施工中基坑周邊必須要安裝基坑護(hù)欄,一方面是阻隔風(fēng)險(xiǎn)區(qū)域,防止呈現(xiàn)事故的發(fā)作,另一方面能夠起到警示的效果,把警示語(yǔ)懸掛在基坑護(hù)欄上,讓施工人員時(shí)刻牢記在心中。
It is required to install foundation pit guardrails around the foundation pit during construction. On the one hand, it is necessary to block the risk area and prevent the occurrence of safety accidents. On the other hand, it can serve as a safety warning. The warning message should be hung on the foundation pit guardrail to keep it in mind by construction personnel at all times.
基坑護(hù)欄采用新焊接技術(shù),使焊點(diǎn)無(wú)瑕,抗性好,不怕磨損、不怕雨淋、抗老化,性能強(qiáng),造型美觀,具備警示的優(yōu)點(diǎn),工程結(jié)束可重復(fù)使用,靈活性極強(qiáng)。
The foundation pit guardrail adopts the latest welding technology, so that the welding points are perfect, resistant, not afraid of wear, rain, aging, strong safety performance, beautiful appearance, warning advantages, reusable after the project is completed, and extremely flexible.
基坑護(hù)欄是規(guī)定必須在施工現(xiàn)場(chǎng)安裝的防護(hù)設(shè)施,有效的防止阻隔車輛人員掉入基坑。
Foundation pit guardrails are protective facilities that must be installed on the construction site, effectively preventing vehicles and personnel from falling into the foundation pit.

把她日出水了好紧大爽了视频| GOGO全球高清大胆国模| 亚洲人成在线观看| 国内揄拍国内精品少妇国语| 无码国产精品一区二区免费式影视| 爱的色放在线播放| 丰满少妇夜夜爽爽高潮水| 国产精品99久久免费观看| 亚洲成在人线AV中文字幕| 内射人妻无码色AV无码| 被男朋友摸下面流了很多血| 成品网站W灬源码三叶草| 槽溜2021入口一二三四| 国产69精品久久久久777| 毛片亚洲AV无码精品国产午夜| 肉大捧一进一出免费视频| 天堂MV在线MV免费MV香蕉| 花房姑娘免费观看全集| 扒开老女毛荫荫的黑森林视频| 诱人的大乳BD在线观看| 国产美女精品一区二区三区| 无码人妻精品一区二区蜜桃网站| 国内揄拍国内精品少妇国语| 国产精品丝袜黑色高跟鞋| 国产白嫩护士被弄高潮| 一路向西在线播放| 亚洲AV无码乱码国产麻豆| 一区二区亚洲精品国产精华液| 和嫂子同居的日子| 西西大胆人胆全棵艺术照| 免费B站在线观看人数在哪儿找| 男人床上越折腾你是不是越爱你| 无遮挡国产高潮视频免费观看| 精品久久久久久亚洲精品| 高h禁伦没羞没躁| 国产999精品久久久久久| 亚洲AV午夜精品一区二区三区| 国产精品99精品无码视亚| 女人做爰全过程免费观看美女| 久久人人爽人人爽人人片AV高清| 特级毛片WWW|