How does Valinger 5G patent lock improve the stability of the floor?

Valinger's 5G patented lock is used by 80% of Europeans, because it greatly improves the stability of solid wood floors, so it is very popular. Taking Li Fude, a famous brand, as an example, geothermal lock can connect the floor into a whole with its super tensile force, and can translate and contain each other when encountering stress changes, thus improving the stability of the floor.