floor access covers for cars and light delivery vehicles

TYPICAL SPECIFICATION CLAUSE FOR 7500 SERIES

Recessed floor access/ duct/ multipart* covers and frames shall be Howe Green Ltd 7500 series, with 3 hour fire rating to BS 476: Part 20: 1987*, aluminium / brass / Colouredge* top edge dirt seal and mechanically jointed corners, stainless steel base plate and reinforcement, double sealed with socket head securing bolts/ unsealed with blanking bolts*. 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

Because of the potentially complex design of multipart layouts Howe Green recommend early consultation with their Technical Department to achieve the optimum and most economical layout for the given installation.

WEIGHT

A 7500 series cover when filled with concrete weighs approx. 155 kg/m².

TYPICAL FLOOR FINISHES

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

PERFORMANCE

Up to 3 tonne pneumatic tyre wheel load (cars and light delivery vehicles).

OPTIONS

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. Double seal. 2 hour fire rating to BS 476: Part 20: 1987 available; ask for indicative test report.