What does a lock on a wooden floor mean?

A lock is an object used to fasten two items.

Floor lock 1. Improve the solidity of the joint part and truly realize the overall movement of the floor. 2. The cementing strength is improved. Generally, after a floor is used for a period of time, due to thermal expansion and contraction, the joints of the floor will become larger, and the cured glue in the joints will crack. Once moisture enters the interior of the floor, it will cause the edges of the floor to warp. This accounts for more than 50% of the causes of floor damage. The lock design deliberately leaves a glue cavity in the floor for glue to flow and solidify, which can accurately lock the floor in the designed position, reducing the possibility of seams becoming larger and edges warping, and improving the beauty and service life of the floor. 3. More convenient to take care of. In Europe, which has a dry climate, it is not customary to use glue when installing floors. In China, not only the climate is humid, but also families have the habit of mopping the floor with a wet cloth, so gluing has become a necessary measure to protect the floor. 4. Repeated disassembly and assembly and multiple uses. The locking floor is easy to install and fits seamlessly with just one click. When installing, you don’t need to apply glue to facilitate multiple uses; you can also apply a small amount of glue to double protect the floor from moisture and connections. When disassembling, you only need to lift one side of the floor at a 30-degree angle to disassemble it, which is especially suitable for trendy DIYers who pay attention to environmental protection.