Abstract: A floor assembly includes a plurality of floor units each includes two side grooves and two bottom grooves. Any two adjacent floor units are connected side by side by a connection member which has a base plate with two engaging portions extending from a top surface thereof. An upright portion extends from the top surface of the base plate and a horizontal plate extends horizontally from the upright portion. Two ends of the horizontal plate are respectively engaged with two respective side grooves of two adjacent floor units, and the two engaging portions are engaged with the two bottom grooves of the two adjacent floor units.

Abstract: A wood floor structure includes a pad layer composed of a plurality of pads and each pad has at least two taper-shaped protrusions extending from each side thereof. Each pad has a rod extending from a top surface thereof. A plurality of wood strips each have at least one hole defined in a bottom thereof so as to receive said rod in said at least one hole.