The biggest merit is strong surface. The wearing reinforced component, which has been processed through special treatment, is the raw material of abradant therefore it is not damaged even by relatively large impact.

This has been recognized by the contractor who have experience in construction of other floorings. Installation is easy even with offset on the floor through the suspension-type construction. Maintenance is easier than adhesive type.

Further, it is safe from fire. (certified by disaster prevention institute)

For plywood flooring, international supply of plywood and veneer is not smooth therefore problems can occur in price deviation and supply.

It is not easily stained between wood-grain therefore cleaning is easy. 

Plywood needs to be repainted after polishing for several times wood-grain. However, the grain is alive rough therefore stain is accumulated and bacteria is generated and live in the space.