I gave irregularities processing to stop sliding
When it rains, the grating is dangerous.
The foot of the child fits in into the conventional grating, and the tire of the bicycle fits in. As the processing of the sliding stopper is made on a material as for the universal design grating, it is safe.
I can use it safely in kitchen facilities, a food factory.
Prevents wheels from getting stuck or falling in from any direction
As grating structure becomes the triangle, a small wheels falls and is not depressed.
The feature of this universal design grating is that a small wheel can run safely.
It is easy to perform maintenance
A wheel does not fit in into the grating that a halftone plate is small, but causes blocking. The drainage performance of the grating which caused blocking decreases remarkably. It is security without a wheel fitting in as Universal design grating becomes the triangle shape. A halftone plate is proud of a high opening percentage in comparison with the small grating.
It does not slip even when wet or oily
Small wheels do not fit into gratings