building services branch meaning in English

屋宇装备处

Building services branch architectural services department
屋宇装备处
" an overview in the safety , health and environmental requirements in specifications of building services branch for tall government buildings " and " the control and maintenance of the indoor air quality in building " presented in the symposium on tall building design and construction technology in june 1999 at beijing
于一九九九年六月在北京举行的高层建筑设计与施工技术研讨会中，发表两项报告:高层建筑物屋宇设备工程有关安全，健康和环境的规范及建筑物室内空气质素之控制及维持