7500 Series - Aluminium Single Cover

Recessed floor access/ duct/ multipart covers and frames shall be Howe Green Ltd 7500 series, with 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 comlete 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.