- Installation video
- How-to video
- Additional Information
Overall frame size = clear opening + 120 mm (43⁄4”) e.g. 600 x 900 mm (235⁄8 x 357⁄16”) clear opening = 720 x 1020 mm (283⁄8 x 401⁄8”) overall frame. Subject to correct infill/installation (see separate guide).
Performance Note: Trucks with small wheels and solid tyres, such as pallet rollers, may limit sizes to less than the stated maximum span. Alternatively, greater spans may be used, but at reduced loadings.
trapdoors_type aluminum flap series 7500 line Premium-Line performance up to 5t description_weight A 7500 series cover when filled with concrete weighs approx.155 kg/m2 (32 lbs/ft2). material aluminium trapdoor_thickness 75 assisted opening removable option Every cover is available with a choice of aluminium or brass show edge, and matching lifting blocks, or Colouredge high impact pvc edges with aluminium lifting blocks (see website). Double seal. 3 hour fire rating to BS 476: Part 20: 1987 available; ask for indicative test report.ng. spezification access panel, cars and easy vans, hard floor covering, multi flap, single flap Floor finish befüllbar variants_trapdoor access panel, multipart flap, single flap
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