涩老板在线免费视频_午夜成人精品_神马理论午夜,,_亚洲有薄码区久久欧美精品一区_97人人色_神马在线精品_成人熟女一区二区_亚洲二区三区四区_人妻午夜免费_大鸡巴猛男爆操骚逼国产一区二区_丁香婷婷久久一区二区三区_岛国内射美女_亚洲一级电影,亚洲欧美日韩国产最新版,亚洲五月综合缴情综合久久本,少妇色情喷水又紧又爽小说,巜上司的少妇的滋味,国产精品三级女人国产香蕉,亚洲最好的免费电影,欧美亚洲国产成人精品,国产永久一区二区三区,亚洲综合一区无码精品,歳の熟女セックス,内射带小孩熟妇,果冻传媒在线看免费视频观看,成人欧美一区二区三区片,亚洲 片内射欧美美妇,一本无码人妻在中文字幕免费,亚洲无毛视频,中文字幕丰满孑伦无码专区,亚洲爆乳无码专区色戒纶理,肉乳床欢无码片动漫软件,欧美日韩一区二区另类,久热只有精品在线直播,精品亚洲一区二区在线播放,精品国产乱码久久久久久影片,国产一级高清在线观看,国产精品福利在线一区,成人动漫下载,乱伦性爱视频,xo无码AV毛,国产黄A片免费网站免费,日韩欧美一级特黄特色大片

The civil engineering of Jinan ventilation pipes and components should be carried out according to the conditions of exposed and concealed installation of air pipes. For the air pipes installed on the surface or in the technical interlayer, the civil construction of the ventilation pipe installation or the main works and the ground assessment and painting shall be completed in the future. If the civil construction and other operations are carried out after the ventilation pipe installation, the ventilation pipe may be damaged, especially the air cleaning system, which will cause pollution in the pipe.

對(duì)暗裝風(fēng)管的裝置，應(yīng)及時(shí)合作土建施工，不然將會(huì)損壞土建的裝修吊頂、墻面。

For the installation of concealed air duct, the civil construction shall be cooperated in time, otherwise the decoration ceiling and wall of civil engineering will be damaged.

在施工過(guò)程中，應(yīng)依據(jù)土建的進(jìn)展安排，派專人密切合作土建，做好孔洞的預(yù)留和預(yù)埋件的敷設(shè)作業(yè)，以免裝置時(shí)再打洞，既糟蹋工料又影響土建工程質(zhì)量。

In the construction process, according to the progress of civil engineering, special personnel shall be assigned to cooperate closely with civil engineering, and the hole reservation and laying of embedded parts shall be done well, so as to avoid the re drilling of devices, which will not only waste the materials but also affect the quality of Civil Engineering.

節(jié)裝置前的準(zhǔn)備作業(yè)一、裝置前的準(zhǔn)備作業(yè)風(fēng)管體系裝置前，應(yīng)進(jìn)一步核實(shí)風(fēng)管及送回(排)風(fēng)口等部件的軸線和標(biāo)高是否與規(guī)劃圖紙相符，并查看土建預(yù)留的孔洞、預(yù)埋件的方位是否符合要求，依據(jù)施工計(jì)劃斷定的施工辦法安排勞動(dòng)力出場(chǎng)，并將預(yù)制加工的支、吊、托架、風(fēng)管按安排好的施工次序運(yùn)至現(xiàn)場(chǎng)。

Section I preparation before the installation I. preparation before the installation of the air duct system before the installation, it is necessary to further verify whether the axis and elevation of the air duct and return (exhaust) air vent and other components are consistent with the planning drawings, check whether the positions of the holes and embedded parts reserved in the civil engineering meet the requirements, arrange the labor force to leave the site according to the construction method determined in the construction plan, and support the prefabrication and processing , crane, bracket and air duct shall be transported to the site according to the arranged construction sequence.

同時(shí)，將施工輔佐用料(螺栓、螺母、墊料及粘接劑、密封膠等)和必要的裝置東西準(zhǔn)備好，依據(jù)工程量巨細(xì)及體系的多少分段進(jìn)行裝置。

At the same time, the construction auxiliary materials (bolt, nut, gasket, adhesive, sealant, etc.) and necessary devices shall be prepared, and the devices shall be carried out according to the size of the project and the number of sections of the system.