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, galvanised 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.
* Delete as appropriate. † Insert appropriate numbers & quantities