PROMADUCT® 500 Multi compartment ventilation and smoke extraction ducts - Promat Poland
Ducts made of PROMATECT® fire boards are intended to be used as elements of ventilation and smoke extraction systems which are to extract fumes and fire gases from the evacuation routes and staircases.
规格
Multi compartment PROMADUCT® 500 ventilation and smoke extraction ducts with resistance to fire for 60 and 120 minutes.