- Additional Information
Overall top of frame size (when looking as drawing) = clear opening +133 mm (51⁄4”). The 2 sides not shown above are 60mm (23⁄8”),
so the clear opening to overall dimension in that plane is + 120mm (43⁄4”) e.g. 600 x 600 mm (235⁄8 x 235⁄8”) clear opening = 733 x 720 mm (287⁄8 x 283⁄8”) overall top of frame.
trapdoors_type aluminum flap series HSE 75 line Premium-Line performance up to 5t description_weight A HSE 75 series access hatch when filled and installed correctly will require a maximum force of 20kg (45 lbs) to open. Performance Note: Trucks with small wheels and solid tyres, may limit sizes to less than the stated maximum span. Alternatively, greater spans may be used, but at reduced loadings. material aluminium Fire Protection Fire-Rated trapdoor_thickness 75 assisted opening assisted lift spring option Double Seal. 3 hour fire rating to BS 476: Part 20: 1987 available; ask for indicative test report. Under side release hatch. spezification cars and easy vans, hard floor covering, single flap and access panel Floor finish befüllbar variants_trapdoor access panel, single flap
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