The Reccessed Manhole cover & Frame is manufactured from polypropylene and load tested to 3.5 tonne. The product has been specifically designed for use with UCC3,UCC5,UCR2 & UCR3.
The cover is locked to the frame via 2 fixing screws. To use simply fill recessed cover with desired finish: gravel, bark, grass & plants. The overall dimensions of the product are 550mm diameter x 150mm deep and when installed has an effective depth of 30mm.