对《采暖通风与空气调节设计规范》两条文的修改建议
Proposed modification of two articles in the Code for design of heating ventilation and air conditioning
摘要：
认为规范第4.8.18条、4.8.7条存在不妥之处，建议予以适当修改。
关键词：流速,窝气,管径
Abstract：
Considers that the articles 4.8.18 and 4.8.7 of the code are not exact and should be appropriately modified.
Keywords:watervelocity,airclog,pipediameter