Abstract: A buckle-connecting multifunctional decorative board, which can be applied on indoor ground, outdoor roof, or walls, comprises buckles provided at two sides thereof, and a tube-like chamber. The buckles simplify assembling of the decorative boards. The tube-like chamber receives a pipe or a cable. Therefore, a plurality of assembling operations can be finished at once to save construction time. The buckle-connecting multifunctional decorative board has functions of adjusting indoor temperature, receiving the pipe, melting snow on the roof, and heating water. The buckle-connecting multifunctional decorative board can be applied widely.

Abstract: A ground heating flooring with internal heat conduction structure includes a flooring body, a plurality of heat conduction mediums, a heating pipe, an upper locking member and a lower locking member. Each of the heat conduction mediums, provided within the flooring body, one end of which contacts with the heating pipe such that a heat within the heating pipe is conducted directly and distributed rapidly all around the flooring. The upper locking member, provided at a side of the flooring body, defines an upper protruding supporting cavity. The lower locking member, provided at an opposite side of the flooring body, defines a lower concaved supporting cavity. When an upper locking member of a flooring is engaged with a lower locking member of an adjacent flooring, the upper supporting cavity is fitted into the lower supporting cavity for forming an accommodating chamber to receive the heating pipe therein.