<强>粗地板< /强> < / span > < span风格=“字体大小:12 pt;”> is the structural component of a building that provides rigidity to the floor structure, supports live loads, and serves as the surface to which floor finishes can be applied. Wood subflooring is installed in all types of structures, including timber, platform, and balloon framed. It can also be used in special applications such as radiant heat, floating, raised, or sprung floors. Common types of wood subfloor include individual wood boards and wood panels.