Thứ Hai, 25 tháng 5, 2020

Experts: Flush pipes in buildings that have been vacant - “Utilities need to be moving water through their system, and building owners need to be moving water through their systems,” Andrew Whelton, an associate professor of civil, environmental and ecological engineering at Purdue University


https://ift.tt/2TCyqvi via /r/worldnews https://ift.tt/36vFDCT

Không có nhận xét nào:

Đăng nhận xét