日期：2020-12-24
浏览次数：
北京智能建筑
感谢您在2020年的陪伴
让我们一起迎接崭新的2021年！
We would like to express our sincere gratitude to your partnership and support to BIBT in 2020.
Look forward to continually having you with us in 2021 and let's create a smart building future together.
