日(rì)期：2020-12-24
浏覽次數：
北京智能建築
感謝您在2020年(nián)的陪伴
讓我們一起迎接嶄新的2021年(nián)！
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.
