Besonderhede van voorbeeld: -5001738938874980609

Metadata

Data

English[en]
Air intake before the ground heat exchanger should have a funnel shape tapering towards the ventilation duct.
Korean[ko]
지상 열교환기 전에 공기 흡입구는가 환기 덕트쪽으로 형상을 끝이 가늘어진 깔때기해야 .

History

Your action: