All vertical and horizontal smoke extraction ducts made with our
PROMATECT®-AD non-combustible calcium silicate panels offer optimisation
of installation, space and fire resistance.
规格
Standard <1.80 x 1.00 m v1_230301 VKF-Nr. 26877
Characteristics
Space-saving penetration without collar
high operating pressures
large dimensions
large, ready-to-install inspection opening
VKF approved
Promat-material • PROMATECT®-AD fire protection building board • Promat® adhesive K84