尽管在油漆车间洁净室方面取得了巨大进步，但仍有重大机会改进工艺，尤其是在油漆流通和油漆供应系统设计的设计和施工中。本文将探讨一些经常被忽视的区域，这些区域会导致油漆污染和系统中的污垢造成的缺陷。这篇论文围绕这一主题展开，探讨了在减少压降和剪切、光滑钻孔系统、消除外露螺纹以及在所有油漆润湿表面上钻孔或加工凹槽等方面需要显著改进的领域。

Although great strides have been made in paint shop Clean Rooms, there are still major opportunities to improve the process and in particular within the design and construction of the paint circulation and paint supply system designs. This paper will explore some areas often overlooked that contribute to paint contamination and defects created by dirt in systems. The paper was developed around the theme and explores areas for significant improvements in reducing pressure drops and shear, smooth bore systems, elimination of exposed threads and drill or machining pockets in all paint wetted surfaces.