妺妺窝人体色777777野大粗,衣服被扒开强摸双乳18禁网站,扒开老师双腿猛进入出白浆,欧美性狂猛XXXXX深喉

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://m.yyfq666.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

鐵皮圍擋臨時(shí)圍擋適合工地使用嗎?

來源:http://m.yyfq666.com/   發(fā)布時(shí)間:2021-12-28

圍擋,它的作用主要就是起到阻攔的作用和提示的作用,而且它使用起來也比較的便利因?yàn)樗容^的容易拆卸,并且他還有著較長的使用壽命因?yàn)樗牟馁|(zhì)耐用而不容易掉色鐵皮圍擋主要材質(zhì)是彩鋼板,目前標(biāo)準(zhǔn)版本(1.8米高、2.0米寬、板厚0.2厘米,鐵皮圍擋華誠天星廠家報(bào)價(jià)40一米),而影響鐵皮圍擋的還是以彩鋼板的厚度而定,針對于個(gè)別客戶有剛性需求來定。優(yōu)點(diǎn)在于拆裝便捷,便宜。

The main function of enclosure is to block and prompt, and it is also convenient to use, because it is easy to disassemble, and it has a long service life. Because its material is durable and not easy to fade, the main material of iron enclosure is color steel plate, At present, the Standard Version (1.8m high, 2.0m wide, 0.2cm thick, and the quotation of Huacheng Tianxing manufacturer for iron sheet enclosure) affects the price of iron sheet enclosure based on the thickness of color steel plate, which is determined according to the rigid needs of individual customers. The advantage is that it is convenient to disassemble and cheap.
鐵皮圍擋安裝說明:
Installation instructions of iron sheet enclosure:
1、鐵皮圍檔安裝前通常是土建已形成交付磚砌或砼澆搗的下部基礎(chǔ),可采用機(jī)械式脹栓、化學(xué)螺檢等方式將立柱鋼襯底板固定在下部基礎(chǔ)的中心部位作直線均布。
1. Before the installation of iron sheet enclosure, the lower Foundation delivered for brick masonry or concrete pouring and tamping has usually been formed by civil engineering. The column steel lining bottom plate can be fixed in the center of the lower foundation by means of mechanical expansion bolt and chemical screw inspection for straight-line uniform distribution.
濟(jì)南圍擋
2、如圍檔的下部基礎(chǔ)尚未形成,建議將立柱鋼襯增加長度直接預(yù)埋在墻**,待墻體養(yǎng)護(hù)期后即可正式施工;或預(yù)制預(yù)埋件敷設(shè)在墻體平面以后將立柱鋼襯用電焊方式與預(yù)埋焊接,這兩種方式特點(diǎn)是較螺栓連接更為牢固,但預(yù)設(shè)時(shí)必須注意直線與水平線。
2. If the lower foundation of the enclosure has not been formed, it is recommended to increase the length of the column steel lining and directly embed it in the wall * *, and the formal construction can be carried out after the wall curing period; Or after the prefabricated embedded parts are laid on the wall plane, the steel lining of the column is welded with the embedded by electric welding. These two methods are characterized by firmer connection than bolts, but attention must be paid to the straight line and horizontal line during preset.
3、立柱鋼襯的間距須與設(shè)計(jì)尺寸一致,保證預(yù)裝配的半成品能與之連接。
3. The spacing of column steel lining shall be consistent with the design size to ensure that the pre assembled semi-finished products can be connected with it.
4、施工區(qū)、生活區(qū)圍擋在市區(qū)一般不低于2.5m,其他地方一般不低于1.8m.
4. The enclosure of construction area and living area is generally not less than 2.5m in urban area and 1.8m in other places
5、彩鋼圍擋高度不宜超過2.5m,立柱間距不宜大于3.6m,施工活動圍擋應(yīng)進(jìn)行抗風(fēng)計(jì)算。
5. The height of color steel enclosure shall not exceed 2.5m, and the spacing between columns shall not be greater than 3.6m. The wind resistance of construction activity enclosure shall be calculated.
以上就是濟(jì)南圍擋給大家分享的主要內(nèi)容,更多的精彩內(nèi)容請大家繼續(xù)關(guān)注我們:http://m.yyfq666.com
The above is the main content of Jinan enclosure to share with you. Please continue to pay attention to us for more wonderful content: http://m.yyfq666.com

交换俱乐部娇妻奶呻吟啊视频| 国产仑乱无码内谢| 中文字幕久精品免费视频| 蜜臀AV免费一区二区三区| 男人添女人下部高潮视频| 高潮娇喘抽搐A片无码黄| 无码人妻A片一区二区三区| 韩国三级大全久久网站| 日本亲与子乱人妻HD| 亚洲乱码一区二区三区在线观看| 淑芬又痒了把腿张开在线视频| 性欧美bbbwbbbwbbbw| 性色AV浪潮AV色欲AV| 撑开毛都没长齐的小缝| 宝贝胸罩脱了让我揉你的胸| 又大又粗的久久久精品少妇| 免费看视频的网站APP下载| 色欲AV精品一区二区三区| 国产精品沙发午睡系列99| 狠狠久久亚洲欧美专区| 麻豆亚洲AV永久无码精品久久 | 精品国产伦一区二区三区在线| 国产AV人人夜夜澡人人爽麻豆| 久久精品久久久久久久精品| 国产AV一区二区三区最新精品| 婷婷综合另类小说色区| 吃奶摸下高潮60分钟免费视频| 欧美高清性色生活片免费观看 | 办公室爆乳女秘在线HD| 亚洲精品国产摄像头| 国产AV熟女一区二区三区| 国产亚洲精品久久无码小说| 人人爽人人爽人人片AV免费| 无码人妻久久一区二区三区蜜桃| AV天堂午夜精品一区二区三区 | 97高清国语自产拍| 无码三级香港经典三级在线视频| 99无码熟妇丰满人妻啪啪| 在线看国产一区二区三区| 精品亚洲欧美无人区乱码| 无码任你躁久久久久久老妇APP|