The perforated metal plank BZ-Gv “Zahn, groß, verkehrt” offers a free cross section of at least 70%. It is therefore suitable for use in intermediate levels. Through the use of BZ-Gv profiles, the there is no need for a sprinkler system below these intermediate levels. Optimal flue exhaust and sprinkler suitability are thus guaranteed.
Material -
Steel S235JR: 2,0 mm, 2,5 mm
Surface treatment -
Steel: untreated, hot-dip galvanized, pre-galvanized
Free cross section - min. ~ 70%
(other widths on request)
Height -
30 mm, 50 mm, 75 mm, 100 mm
(corresponding to width, thickness and statical specification, other heights on request)
Ball proof - Ø 15 mm (ball with Ø 15 mm ca´t fall through / 15 mm ball proof)
Serration - R9 / V10 (Steel, hot-dip galvanized)
Longitudinal grid - 70 mm (35 mm)
Production length - max. 10 m, Transport bedingt begrenzt