Fume ventilator and extractor for roof during fire - has domed cover opened from base by hydraulic jack with centring guideThe extractor has a mobile chassis or dome (14), transparent or translucent, of circular
201 /304 Stainless Steel Roof Tile Wind Turbine Ventilator US$15.00-42.00 / Piece Axial Vane Fan Industrial Heater Equipment US$21.00-200.00 / Piece Industrial Centrifugal Air Blower Fans 18.5kw for Power Plant US$220.00-1,250.00 / Piece ...
Fume ventilator and extractor for roof during fire - has domed cover opened from base by hydraulic jack with centring guideThe extractor has a mobile chassis or dome (14), transparent or translucent, of circular or hexagonal shape, that rests on a base (12) which has the same shape. The...