欧美日韩另类国产亚洲欧美一级_久久精品大全_久久再线视频_中国黄色三级视频_国产精品一区二区中文字幕_丝袜 亚洲 欧美 日韩 综合

Technical support技術支持

復合井蓋的四項安裝事項

發布時間:2016.10.08;閱讀次數:4219次

如今隨著技術的不斷發展,復合井蓋作為市政和建筑的常用材料得到了快速的發展,下面給大家講一下復合井蓋的安裝注意事項:


一、復合井蓋的磚砌體砌筑,應按照設計院設計的復合井蓋尺寸確定其內徑或者說長X寬、方圓,也可相應參照標準執行,并在復合井蓋外圍澆鑄寬為40cm的混凝土保護圈,保養期要在10天以上。


二、在瀝青路面上安裝復合井蓋時,一定要注意避免施工機械直接碾壓井座,在路面整體澆鑄時,應予在路面預留比井座略大的孔,在瀝青鋪完后安置。


三、混凝土將井座澆鑄或瀝青鋪設后,應及時將復合井蓋打開清洗,避免砂漿或瀝青將檢查復合井蓋與座澆成一體,以免影響日后開啟。


四、為保持蓋外表的美觀,表面花紋和字跡的清晰,以瀝青路面施工時應用簿鐵皮或木板覆蓋在復合井蓋上,黑色復合井蓋也可用廢機油等刷涂蓋面,防止瀝青噴在復合井蓋上。


時間在變,唯有不變的是一流的產品,領先的技術和我們誠摯的心,我們將在產品和產品質量方面不懈努力,不斷創新!


Today, with the continuous development of technology, as commonly used materials composite covers municipal and construction has been rapid development , for everyone to talk about the following precautions composite covers the installation of :


First, the composite covers brickwork masonry, shall determine its internal diameter or length X width in accordance with the Design Institute of composite covers size, radius , but also the corresponding reference standards and 40cm wide cast concrete perimeter protection in composite covers circle maintenance period to more than 10 days.


Second, when installing composite covers on the asphalt pavement, construction machinery must be taken to avoid direct rolling Wells Tower , the whole cast in the road , and should be well on the road reserved seat slightly larger than the hole in the asphalt Puwan placement.


Third, cast concrete or asphalt will be laid wells seat , it should be promptly cleaned composite covers open , avoid pouring mortar or asphalt will check composite covers and seat into one, in order to avoid turn-on .


Fourth, the beautiful cover to maintain the appearance of the surface patterns and writing clear , when applied to asphalt pavement construction book covering the metal or wood composite covers , black composite covers can also be used to cover up the waste oil and other brush to prevent asphalt sprayed composite covers on .


Time is changing, the only constant is the first-class products , leading technology and our sincere hearts, we will make unremitting efforts in product and product quality , innovation !


主站蜘蛛池模板: 我要看黄色录像一级片 | 成人黄色av网站 | 好看的中文字幕av | 日本av网站 | julia一区福利视频在线观看 | tv男人的天堂在线看chengr | 国产高潮久久 | 久久久久久久久久久视频 | 51国产黑色丝袜高跟鞋 | 无码av片在线观看免费 | 亚洲香蕉网站 | 99久久国产综合精品成人影院 | 综合精品一区 | free日本video| 撕开奶罩疯狂揉吮奶头 | 好大好爽快点少妇在线观看 | 国产黄免费 | 色一色成人网 | 中文字幕亚洲日韩无线码 | 免费碰碰视频在线观看 | 一级体片a | 国产一级黄色片视频 | 亚洲人成网在线播放 | 成年人午夜视频 | 国产在线观看一区二区三区精品 | 精品久久久久久一区二区里番 | 四川少妇BBB凸凸凸BBB按摩 | 丁香五月综合久久激情 | mm31美女爽爽爽爱做视频vr | 精品久久亚洲 | 亚洲国产另类久久久精品网站 | 婷婷久久综合九色综合97最多收藏 | 欧美日韩一级在线 | 四川老熟妇乱子XX性BBW | 国产1区2区精品 | 久久亚洲私人国产精品星明 | 国产美女主播在线播放 | 亚洲裸体网站 | 美女扒开胸露出尿头漫画 | 黄网在线免费观看 | 网球王子动漫免费观看 |