hinged floor access covers for cars and light delivery vehicles

TYPICAL SPECIFICATION CLAUSE FOR HSE 75 SERIES

Recessed floor access hatch shall be Howe Green Ltd HSE 75 series, with fire rating to BS 476: Part 20: 1987*, aluminium/stainless steel show edge*, hatch to be fitted with concealed multi-link hinges, gas springs, stainless steel base plate, reinforcement and double seal, top and underside release/top release only*. Sizes shall be as shown on contract drawings nos ....† Covers to be supplied complete with ....† sets of combined lifting/securing keys. All to be manufactured and supplied by Howe Green Ltd, Marsh Lane, Ware, Hertfordshire, SG12 9QQ, Great Britain, and installed in accordance with the manufacturer’s installation details and sitework guide.

SIZE

Overall frame size = clear opening + 147 mm e.g. 600 mm clear opening = 747 mm overall frame width. Subject to correct infill/installation.

WEIGHT

A HSE 75 series access hatch when filled and installed correctly will require a maximum force of 20 kg to open.

TYPICAL FLOOR FINISHES

Ceramic tiles, marble, terrazzo, concrete, resin, wood and all hard floors.

PERFORMANCE

Up to 5 tonne pneumatic tyre wheel load (cars and light delivery vehicles).

OPTIONS

Double Seal. Fire rating to BS 476: Part 20: 1987 available; ask for indicative test report. Underside release latch.