本设计主要介绍了杭州海天酒店的给水排水设计。杭州海天酒店建筑面积约33560平方米,是地下一层,地上二十二层的高级宾馆, 建筑总高度为83.90米,系一类高层民用建筑。杭州海天酒店一至五层为宾馆商业及会议等公共用房,六层至二十二层为客房;地下一层平时为汽车库,战时为人防掩蔽部;及其它设备用房组成。该建筑给水排水工程主要涉及生活给水系统，污废水、雨水排水系统，消火栓灭火系统，自动喷淋灭火系统。
关键词：杭州海天酒店；生活给水系统；污废水；雨水排水系统；消火栓灭火系统；自动喷淋灭火系统
Water and wastewater system design of Haitian hotel
Abstract
This paper is about water and wastewater system design of Haitian hotel. This building is a High-grade guesthouse which consists of Twenty two floors and one basement. The total area is about 33560 square meters. The high is 89.90 meters , and it is a class of high-level civil. Its one to five layers are used for the guesthouse business and Convention and so on for the public place . Its six to Twenty two layers are used for guest room; the underground layer is used for garage at Ordinary time and for People's air defence shelter at Wartime and it is also used for other Equipment house. The time for that engineering of the graduation design contents mainly involve: Living water supply system, the dirty waste water, rain water drains the system, eliminating the fire to bolt to extinguish fire the system, spraying to pour to extinguish fire the system automatically.
Keywords：Haitian hotel Living water supply system the dirty waste water; rain water drains the system ;eliminating the fire to bolt to extinguish fire the system spraying to pour to extinguish fire the system automatically
