600 x 450mm Manhole Cover for Gravel w/ Gravel Reinforcement - 100mm Recessed Tray 450 x 450 access cover The frame has a 70mm

The frame has a 70mm inset and is suitable for tarmac

Suitable for use with EcoGrid and other permeable systems

you will be able to achieve a permanently permeable surface in a fraction of the time it would take using traditional materials and methods

primarily for use with Alusthetic Aluminium manhole covers both DS-Line and TLS-Pro Line

Modern Rainwater Storage With Built-in Planter & Full Fitting Kit

600 x 450mm Manhole Cover for Gravel w/ Gravel Reinforcement - 100mm Recessed Tray 450 x 450 access cover The frame has a 70mmThis line of bespoke gravel manhole covers are discrete, making them an excellent choice for domestic and industrial projects. They are perfect for both driveways and walkways, for use with gravel are easy to fit with instant functionality and aesthetic. They are manufactured with a porous base material which allows for drainage, and the EcoGrid system stabilises the gravel to limit movement and keep it within the tray. Measurements Clear Opening: 600