问题1:如果一个小区既有高层建筑,也有低层建筑,建筑高度有80多m的,还有50多m、40多m、30多m的,供暖系统应该如何分区?解答专家(北京市建筑设计研究院有限公司张锡虎教授级高级工程师,下同):供暖水系统压力分区,自GBJ 19—87《采暖通风与空气调节设计规范》开始就有规定,其第 Question 1: If a district both high-rise buildings, there are low-rise buildings, the building height of more than 80 m, and more than 50 m, 40 m, 30 m, the heating system should be how to partition? Answer experts (Beijing Building Design and Research Institute Co., Ltd. Professor Zhang Xihu, senior engineer, the same below): heating water system pressure zone, since GBJ 19-87 “Heating Ventilation and Air Conditioning Design Code” has its own provisions, the first