| 摘要 |
The flooring is made up from oblong flat plates that are made in a non-corrosive alloy and they are joined together by tongues and grooves. They rest on a layer of synthetic foam or a layer of clean sand. The plates are made from cold extruded aluminium alloy that is tempered and they have ribson their lower surface. The foam is polyvinyl chloride with closed cells and a density of between 45 and 150 kg/m. The edge of the flooring has a Z-shaped section, fixed to the end plates by screws. USE - For sports and games such as tennis, hockey or gymnastics and it can be used outdoors or indoors.
|
