Granules Mop Up

A NEW chemically inert anc dust-free material composed a granules has been developed 131 Century Oils hygiene division tc cope with liquid spillage. Centi-Dri is an inexpensiv(......

Long-life Ramps

A RANGE of portable or static speed check ramps able to withstand a continual stream of maximum weight commercial vehicles is now available. Known as Porta-ramp, the ramps are......

Space-saving Cones

A COLLAPSIBLE cone has been introduced by Swintex Ltd of Derby Works, Bury, which manufactures road safety equipment. The Police Scientific Research Branch of the Home Office......

Shoulder To Blame

THE SURFACES of som motorway hard shoulders al made from slurry seal — a ta mac-based material — and are lot less skid-resistant than tf carriageways. When the surfa( is broken......