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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.