PartⅠ Sentences Commonly Used
1.BAS（Building Automation System）is mainly used in commercial HVAC（Heating Ventilation Air Conditioning）control systems and energy management system.
BAS（楼宇自动化系统）主要用于商用HVAC（暖通空调）控制系统和能源管理系统。
2.BAS is not limited to just HVAC applications.It also has the ability to meter electricity，gas，water，steam，hot water，chilled water and fuel.
BAS不仅限于暖通空调应用，还可以测量电、气、水、蒸汽、热水、冷冻水和燃料。
3.BAS engineers select the proper HVAC control system and programs to control the various types of HVAC systems in different metro stations.
BAS工程师选择合适的暖通空调控制系统和程序来控制不同地铁车站的各种类型的暖通空调系统。
4.To be more effective，the BAS system should be installed and tuned properly.
为提高效率，应正确安装和调整BAS系统。
5.A building controlled by a BAS is often referred to as an intelligent building.A metro station controlled by a BAS can be referred to as a smart station.
由BAS控制的建筑物通常被称为智能建筑，由BAS控制的地铁站可以被称为智能车站。
6.Many BAS can be accessed from any location with an Internet connection.
许多BAS可以通过网络连接，从任何位置访问。