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The wall of the kitchen smoke exhaust hood installation should have sufficient strength in terms of structure and materials. The external wall openings of smoke exhaust pipes and air ducts can be made by building prefabricated concrete blocks with holes or embedding steel pipes with holes. The installation method for insulation walls (preferably using hollow bricks) is the same as for normal walls. If the walls are not strong enough, they need to be reinforced with wooden boards or other materials.

廚房排煙罩安裝的煙管直接穿過外墻至室外，應該在室外排氣口設置防止污染環境和避風的構件。共用豎向煙道連接的吸油煙機，愛樂瑞酒店廚房排煙罩豎向煙道的斷面應根據所負擔的排氣量計算確定。

The smoke pipe installed on the kitchen exhaust hood directly passes through the exterior wall to the outside, and components should be installed at the outdoor exhaust outlet to prevent environmental pollution and avoid wind. The section of the vertical flue of the kitchen smoke exhaust hood of the Aileri Hotel, which is connected by a shared vertical flue, should be calculated and determined based on the amount of exhaust it bears.

排煙是否通暢直接關系到廚房能否正常工作，油煙凈化則只是廚房排煙系統中的一個凈化空氣的強制性功能。排煙系統和凈化器的合理匹配是保證愛樂瑞油煙凈化器凈化效率的關鍵，同時也是油煙凈化器設計人員容易忽略的問題，如果排煙系統設計不合理而造成整個廚房排煙不暢，濟南廚房排煙則將無法安裝油煙凈化器，即使安裝了油煙凈化器也無法正常工作。

The smoothness of smoke exhaust directly affects the normal operation of the kitchen, while oil fume purification is only a mandatory function of purifying air in the kitchen smoke exhaust system. The reasonable matching of the smoke exhaust system and purifier is the key to ensuring the purification efficiency of the Ailerui oil fume purifier, and it is also a problem that designers of oil fume purifiers tend to overlook. If the smoke exhaust system design is not reasonable and causes poor smoke exhaust in the entire kitchen, Jinan kitchen smoke exhaust will not be able to install an oil fume purifier, even if an oil fume purifier is installed, it will not work properly.

由于在GB18483-2001中沒有給出關于油煙排風收集系統與凈化器匹配的計算依據，因而在實一般說歐式煙機的管道是在中間位置，而中士煙機的排煙管口卻在煙機的一側。這些情況影響著預留口的位置。

Due to the lack of calculation basis for matching the oil fume exhaust and collection system with the purifier in GB18483-2001, in practice, the pipeline of the European style smoke machine is generally in the middle position, while the exhaust pipe outlet of the sergeant smoke machine is on one side of the smoke machine. These situations affect the location of reserved openings.

廚房排煙即使安裝了油煙凈化器也無法正常工作。由于在中沒有給出關于油煙排風收集系統與凈化器匹配的計算依據，因而在實際進行油煙排風系統和凈化器的設缺乏可靠實用的計算方法。掌握排煙系統的各部分特性及其對廚房整體排煙的影響，是進行油煙凈化器選型和安裝的前提，對于保證油煙凈化器的正常工作具有非常重要的意義。

Even if an oil fume purifier is installed for kitchen smoke exhaust, it cannot function properly. Due to the lack of calculation basis for matching the oil fume exhaust and collection system with the purifier in, there is a lack of reliable and practical calculation methods for the design of the oil fume exhaust and purification system in practice. Mastering the characteristics of each part of the smoke exhaust system and its impact on the overall smoke exhaust of the kitchen is a prerequisite for selecting and installing a range hood purifier, and is of great significance for ensuring the normal operation of the range hood purifier.