Perforated metal plank Type BZ-Gv
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% |
Width |
250 mm, 310 mm, 325 mm (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 |