One way junction box in aluminium alloy for windowed walls

Data sheet For windows Thickness Gasket diameter Manufacturing material Code
F3 110mm Marine aluminium alloy (EN 44300) 544033
F4 140mm Marine aluminium alloy (EN 44300) 544034
F5 160mm Marine aluminium alloy (EN 44300) 544035
F6 250mm Aluminum alloy 544036