Perforated metal plank Type BZ-GP

 

The perforated metal plank type BZ-GP has been developed from our approved planking type BZ-GP.

Because of the homogeneous surface it is easy to negotiate. Furthermore the free cross section of 70 % makes a high light permeability and sprinkler suitability possible. Therefore the profile is particularly suitable for suspended ceilings.

There is no need for sprinkler systems below the suspended ceiling. Due to the high point loads, additional planking during the assembly or later is not necessary. Thus, an ideal smoke funnel, sprinkler suitability and efficiency are guaranteed.

 

blechprofilrost bzgp 1
blechprofilrost bzgp 2 blechprofilrost bzgp 3

 

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, 325 mm 

(other widths on request)

Height

30 mm, 50 mm, 75 mm, 100 mm

(corresponding to width, thickness  and statical specification, other heigts on request)

Ball proof Ø 15 mm (ball with Ø 15 mm can´t fall through / 15 mm ball proof)
Serration R12 / V10 (Steel, hot-dip galvanized; IFA 1604111)
Longitudinal grid 70 mm (35 mm)
Production length  max. 10 m, depending on transport limit
 
B29

Screw connection No. 29 

B27

Element butt fixing No. 27

Platzhalter

Threaded welded bolts

B26

Direct screw connection No. 26