Channel fan to incorporation in attic directly in ventilation duct seedli bathroom or scullery. Fan can translated directly in between two duka plastic ventilation. Fan can also placed in flue in wall. Here can there with benefit used one closing damper. Type: db no.. Hint no.. El125 vko 5009235 127132 dimension mm : island d ød1 l l1 el125 vko 125 129 93 31 note by loftsmontage must fans not mounted with closing damper technical data capacity fritblæsende...
