空氣凈化是指一定空間范圍內，將空氣中的微粒子、有害空氣、細菌等污染物排除，并將室內溫度、潔凈度、壓力、氣流速度與氣流分布、噪音振動(dòng)及照明、靜電控制在某一需求范圍內的工程。
Air purification refers to a certain space, the air particles, harmful air, bacteria and other pollutants are removed, and the indoor temperature, cleanliness, pressure, air velocity and air distribution, noise and vibration and lighting, static electricity control in a certain demand range of engineering.
凈化工程本身是屬于行業(yè)的，它本身又分為市政基礎設施建設及工廠(chǎng)裝修建設以及醫院環(huán)境衛生建設。屬于空氣方面的環(huán)境工程。我公司司的凈化工程一般是建設潔凈室的工程。噪聲、有害氣體、粉塵、污水的綜合處理工程。從裝飾的角度來(lái)看，凈化工程也屬于裝飾工程，裝飾工程主要分為門(mén)窗工程；吊頂工程；隔墻工程；抹灰工程；飾面板（磚）工程；樓地面工程；涂料工程；刷漿工程；裱糊工程。
Purification project itself belongs to the environmental protection industry, which is divided into municipal infrastructure construction, factory decoration construction and hospital environmental sanitation construction. It belongs to the environmental engineering of air. Our company's purification project is generally the construction of clean room project. Comprehensive treatment project of noise, harmful gas, dust and sewage. From the perspective of decoration, purification engineering also belongs to decoration engineering, which is mainly divided into door and window engineering; Ceiling works; Partition wall works; Plastering works; Decoration panel (brick) engineering; Floor engineering; Coating engineering; Brushing engineering; Paperwork.
工程是將自然科學(xué)原理應用到工農業(yè)生產(chǎn)部門(mén)中去而形成各學(xué)科的總稱(chēng)。
Engineering is the application of natural science principles to industrial and agricultural production departments to form the general name of various disciplines.
工程是科學(xué)和數學(xué)的某種應用，通過(guò)這一應用，使自然界的物質(zhì)和能源的特性能夠通過(guò)各種結構、機器、產(chǎn)品、系統和過(guò)程，是以短時(shí)間和精而少的人力做出迅速、可靠且對人類(lèi)有用的東西。于是工程的概念就產(chǎn)生了，并且它逐漸發(fā)展為一門(mén)獨立的學(xué)科和技藝。
Engineering is a kind of application of science and mathematics. Through this application, the characteristics of material and energy in nature can be made through various structures, machines, products, systems and processes. It is a rapid, reliable and useful thing for human beings with short time and less manpower. So the concept of Engineering came into being, and it gradually developed into an independent discipline and technology.
