⸠ E-CATALOGUE

WB/D4

Security spring

Available variants:

Kod produktu	
WB/D4	10 pcs

Application:

External roller shutters systems: SK, SKE, SKP, SKO, SKO-P, SP, SP-E, SKT OPOTERM, SAR

Garage doors systems: BGR/SK, BGR/SKO-P

Grille systems: BKR/SK, BKR/SKO-P

	WB/M2	WB/M3
for profiles 37 ‑ 52 mm	2‑piece	3‑piece

	WB/D3	WB/D4
for profiles 55 ‑ 100 mm	3‑piece	4‑piece

Shutter box size for the configuration of security spring WB with the profile PA 77 with asymmetric ring PWA 70
	WB/D3	WB/D4
for SK system	SK/250 SK/250 + KBS 45/250	SK/300 SK/300 + KBS 45/300
for SKO P system	SKO‑P/250	SKO‑P/300