丰满人妻一区二区三区精品AV,被权贵囚禁之后小说在线阅读,重生九零小娇妻免费全文阅读,寂寞少妇和邻居激情韩国,未删减韩剧甜性涩爱,欧亨利的小说电影,丝袜欧美国产在线观看,午夜无码人妻一区二区三区在线,免费a级毛片无码久久看

　　The installation of ventilation pipes and components should be carried out in accordance with the conditions of installation of ventilation pipes and dark installation, and it is necessary to have certain conditions. Surface installation or skill installation of pipeline in sandwich should be partly installed in ventilation pipeline engineering and construction, or be examined and painted. In the future, civil engineering technicians and other operations of Shandong ventilation pipeline may damage ventilation duct, air purification system, especially the pipeline pollution if the ventilation duct is installed. For installation of dark pipes, civil construction should be coordinated in time, otherwise the ceiling and wall of civil decoration will be damaged.

　　在施工過程中,特殊人員應(yīng)該分配給密切合作與土木工程根據(jù)土木工程的時(shí)間表,以保證預(yù)埋件預(yù)留孔和鋪設(shè),以避免材料的浪費(fèi),對(duì)土木工程的質(zhì)量的影響。上班前一季度的安裝和安裝之前管道系統(tǒng)安裝前準(zhǔn)備工作,應(yīng)進(jìn)一步驗(yàn)證管和回(行)風(fēng)口軸線和標(biāo)高、等符合設(shè)計(jì)圖紙,并查看公民預(yù)留洞、預(yù)埋件的方向符合需求,根據(jù)施工計(jì)劃決定安排勞動(dòng)力,和預(yù)制分支,懸掛,支架,風(fēng)管按照施工順序安排運(yùn)到現(xiàn)場(chǎng)。

　　During the construction process, special personnel should be allocated to cooperate closely with civil engineering according to the schedule of civil engineering, in order to ensure the pre-embedded parts reserved holes and laying, in order to avoid waste of materials and the impact on the quality of civil engineering. Before the installation and installation of the pipeline system in the first quarter of work, the preparatory work before installation should further verify that the axis and elevation of the pipe and return (line) tuyere meet the design drawings, and check the direction of the reserved holes and embedded parts for citizens to meet the requirements. According to the construction plan, the labor force, prefabricated branches, suspensions, brackets and ducts should be arranged according to the construction plan. Sequence arrangement for delivery to site.

　　同時(shí)，施工輔助材料(螺栓、螺母、墊片和粘合劑、密封劑等)和必要的安裝材料也都準(zhǔn)備好了，根據(jù)工作量和系統(tǒng)的多少節(jié)進(jìn)行安裝。

　　At the same time, construction auxiliary materials (bolts, nuts, gaskets and adhesives, sealants, etc.) and necessary installation materials are also prepared, according to the workload and the number of sections of the system for installation.

　　可安裝風(fēng)管首先需要的東西有:扳手、鋼絲鉗、螺絲刀、鋼鋸、錘子、扁鑿、沖頭、錘子、鋼帶、水平儀、滑輪、麻繩等。

　　The first things needed to install the air duct are wrenches, wire pliers, screwdrivers, steel saws, hammers, flat chisels, punches, hammers, steel belts, levelers, pulleys, hemp ropes, etc.