The utility model relates to a wind-force exhaustapparatus belonging to the construction field, namely, a mating product.
本实用新型风力排气装置，属于建筑领域，是一种建筑物的配套产品。
2
A survey shows that steam wasted more at the condensate pump plant in a steam heating system. Applies apparatus to measure ste am amount at the exhaust pipe in condensate tank.