Type BVA-MULTI | Standard aluminium hatch in 2- or 3-part design. Frame and cover made of extruded aluminium profiles.
規格
Type BVA-MULTI | Standard aluminium hatch in 2- or 3-part design. Frame and cover made of extruded aluminium profiles. Breaking load 125 kN according to EN 124. Installation height 76.5 mm, cover depth 65.5 mm. Covers reinforced with twisted steel wire. High-grade chemical-resistant sealing. Easy to open/close via hex bolts. Assembled covers are nearly 100% watertight. Delivered complete with all accessories and clear installation instructions. Standard sizes: BVA 613 2-part (600×1320 mm), BVA 620 3-part (600×2030 mm), BVA 817 2-part (800×1720 mm), BVA 826 3-part (800×2630 mm).
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