58mm Deep, Medium Duty, Recessed Tray Type Cover for Floor Finish Infill Usage: For internal usage and areas with infrequent slow moving traffic up to 10 tonnes GLVW Recessed lids enabling concrete or concrete & floor finish infill Solid steel base plate Keying in bars fitted within lid recess Specially produced matching lid and frame section Double rubber sealed and locked as standard Non standard sizes are available Manufactured under an ISO 9001:2000 Quality System Finish: Stainless Steel 3104X- PS3100 Recessed Tray Type Cover and Frame. Double Sealed. Locked. F.A.C.T.A. Class AAA - 10 Tonne GLVW/2.5 Tonne SMWL when filled with a C40 concrete. Galvanised to BS EN ISO 1461 after manufacture. Stainless Steel Edged finish