Each class usually corresponds to a certain type of material designed for one or another load intensity. Distinguish 6 classes of laminate. The higher the level itself, the more stable the material to mechanical influences. The most durable and durable is the laminate of the 33rd class, but it costs much more than other classes. It is used in office premises, where intensive patency of people, as well as in shops, in gyms, in bars and cafes. Also, “higher” classes include grade 31 and 32 — this is the so -called “commercial” laminate, which is able to withstand the load in public premises.