Everyone says that solid wood flooring needs to be keeled, so does the installation of multi layer s

Multi-layer hardwood flooring can hit keel, the kind that the boss said is lying to you. >>>More

Generally, it is necessary to hit the keel.

1. Solid wood floor is a single fiber direction arranged in the direction of wood, wood, that is, easy to deform, so paving solid wood floor, it is best to frame the keel, with the keel to fix it, so that it is not easy to deform. As long as the floor is not pure solid wood, it is not necessary to use the keel to install. >>>More

The multi-layer board is the same as the solid wood floor, you can not hit the dragon, but it has to be more flat cement stone sand, and it will take half a month to pave it to avoid dampness and mold. If you hit the dragon, you don't need to be more flat cement, stone and sand, the general dragon is the best, and now the dragon on the market is about 40 pieces per square, and the better one is 45.

Dear, the light steel keel is used for ceilings and partition walls. >>>More

What's the use of hitting the keel without nailing it to the keel. Is it a fastener?