In this case, the client was looking for a solution to the conveyance of coarse dirt and, in case of rain, even wet dirt, from material transport forklift that normally operate during the day. The simplest and easiest solution to install was the use of the DRY ROLL MAT ( https://www.acsupply.it/en/products/cleaning/item-1525 ), which, with its adhesive backing and two roll sizes of 0.91m and 1.80m., made it possible to create invisible barriers for the retention of coarse dirt and moisture absorption from the wheels and casters of pallet trucks and electric carts and the soles of shoes in less than an hour . For the protection of the edges of the mats, a high-visibility perimeter edging ( BLACK / RED 10 cm ) was also installed, which will lengthen the life of the mat itself as well as give evidence to the transit areas both by vehicles and pedestrians.