The water spray fire control system is required for oil or gas based boiler house in compliance of the national designnorm of fire control system for high rise building.
《高层建筑设计防火规范》要求高层建筑的燃油、燃气的锅炉房应设置水喷雾灭火系统。
2
The application range of tunnel designnorm is discussed and compared with the method of site monitoring or back analysis; meanwhile, the reasonable design and construction projects are suggested.
讨论了隧道设计规范的适用范围，并与实测及反演方法进行比较，同时提出了合理的设计施工方案。
3
The authors think that the water and Drainage DesignNorm for Building will be revised to announce the actuality of water resources shortage and the national policy of water-saving in this country.