FibreGrid says the grating is lightweight to fit, easy to clean, and won’t buckle. It has been fitted in many challenging locations, such as by railway tracks, on an old pontoon for the Port of Ipswich, and at Sky TV’s HQ.

Standard colours are green, yellow and grey, but bespoke versions in virtually any colour can be produced. Other options include different mesh sizes, or a covered top. In total, more than 40 different grating types are available in a selection of different panel sizes.