首先是洁净室的墙面、地面、顶棚等围护结构，在设计、施工中要选用表面光洁，质地坚实、不产尘、少积尘、耐清洗等符合质量要求的材料。要求它们在频繁地擦拭、洗涤等清洁、消毒的条件下，表面不变粗糙或多孔，否则会存留微粒和化学污染物，或容易导致微生物污染。

 

First is the clean room walls, floor, roof and enclosure structure. In the design, construction to select the surface smooth, solid texture, does not produce the dust, less dust, washing resistance, etc. to meet the quality requirements of the material. Require them to wipe, wash, and so on frequently, the condition of disinfection, the surface is not constant rough or porous, otherwise it will remain particulate and chemical pollutants, or easily lead to microbial contamination.

 

在设计、施工中应保证无尘车间内的墙面、地面、顶棚、门、空气扩散板和地漏等都是易于进行表面清洁的。而且还应把墙面、地面、顶棚等的接缝处的细节考虑在内，特别要避免出现有可能积留水分的地方或表面。

 

Shall ensure dust-free workshop within the walls, floor, ceiling, doors, air diffusion board and floor drain is easy to clean surface in design and construction. But also take into account the details of the juncture of the walls, floor, ceiling, and especially to avoid possible retention of water or surface.

 

传送设备的表面易于清洁也十分重要。物料、零部件等的传送带往往是难于清洁的部位，在工艺设计时必须予以关注。

 

The surface of the transmission equipment is easy to clean and very important. The conveyor belt, such as material and component, is often difficult to clean.

 

在轮车、推车和携带材料的人员频繁通行、极易碰到的墙和门等的外露表面处，应有耐磨损、耐的防磨条或防护杠，以保护易受损的材料，如医院手术室洁净走廊的防撞带就是应用的实例。

 

In the wheel, carts and carrying material personnel frequently encountered, very easy to meet the wall and door exposed surface, should wear resistance, resistance to abrasion or protection, to protect vulnerable materials, such as hospital operation room clean corridor of the collision belt is an example of application.

 

在设计和施工等方面负荷要求的基础上，严格的清洁制度是保证尽可能减少围护结构散发污染的重要方面。

 

On the basis of the design and construction, the strict cleaning system is an important aspect to ensure the protection of the building envelope.