technical building services造句

EQOS Energie specialises in railway and energy technology, overhead lines, communication technology and technical building services.
It also issued " seven weapons " for developers, including : PCS, Screen X technical building services Site App, applications, cloud MTC LBS moving clouds, cloud Test Engine, Baidu engine BAE, and kernel browsing.
It's difficult to find technical building services in a sentence. 用technical building services造句挺难的