它是礦井通風動力和風流網絡體的組合。通風系統形式是指礦井進風井與周風井的布置形式，可以分為對角式和混合式。通風方式是指主要通風機的工作方式，可以分為壓入式、抽出式以及混合式。通風方法就是指獲取力量的通風動力，有自然通風和機械通風兩種。通風網路就是指風道的聯接形式，有串聯、并聯和角聯三種。
It is a combination of mine ventilation power and air flow network. The form of ventilation system refers to the layout of mine air intake shaft and peripheral air shaft, which can be divided into diagonal type and hybrid type. Ventilation mode refers to the working mode of the main fan, which can be divided into press in type, draw out type and mixed type. Ventilation method refers to the ventilation power to obtain power, including natural ventilation and mechanical ventilation. Ventilation network refers to the connection form of air duct, including series, parallel and angular connection.
水管安裝。水管安裝要嚴格執行國家規范，冷凍水主干管及冷卻水管吊架要采用彈簧減振吊架，而且吊架不能固定在樓板上，應盡量固定在梁上，或在梁與梁之間架設槽鋼橫梁固定。水管穿過樓板或過墻采用套管，且套管與水管之間要用阻燃材料填封。 風系統安裝。風管制作安裝要嚴格按照國家規范進行施工，在風機進出口安裝阻抗消聲器，新風進口處采用消聲百葉，風管適當部位設置消聲器
Water pipe installation. Water pipes shall be installed in strict accordance with national specifications. Spring damping hangers shall be used for the main chilled water pipes and cooling water pipes, and the hangers shall not be fixed on the floor, but shall be fixed on the beam as far as possible, or channel steel beams shall be erected between beams for fixation. When the water pipe passes through the floor or wall, the casing shall be used, and the fire-retardant material shall be filled between the casing and the water pipe. Installation of air system. The fabrication and installation of air duct shall be carried out in strict accordance with national specifications. Impedance muffler shall be installed at the inlet and outlet of fan, silencing shutter shall be used at the inlet of fresh air, and muffler shall be set at appropriate parts of air duct
五星酒店對暖通的要求集中體現在：系統運行的可靠性要高；室內的舒服度要高；系統要實現節能運行。設需要注意以下幾方面的問題：不同的酒店管理集團有不同的設計標準，例如某酒店的室內空調設計標準：五星酒店客房的夏季、冬季設計溫度分別為24℃、22℃，其它房間的室內設計標準也都比較高，負荷計算時應按照酒店管理集團的標準進行（往往設計院認為不滿足設計規范要求，但對于五星酒店審圖不會卡這個）。
The requirements of five-star hotel for HVAC are mainly reflected in: the reliability of system operation should be high; Indoor comfort should be high; The system shall realize energy-saving operation. Attention should be paid to the following aspects during design: different hotel management groups have different design standards, such as the indoor air conditioning design standards of a hotel: the design temperatures of five-star hotel rooms in summer and winter are 24 ℃ and 22 ℃ respectively, and the indoor design standards of other rooms are also relatively high. The load calculation should be carried out in accordance with the standards of the hotel management group (the design institute often thinks that it does not meet the requirements of design specifications, but it will not be stuck for the drawing review of five-star hotel).
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