Toy building set for use by children, has cubical, trapezoidal or rhombic-shaped stackable units comprising one or two closed surfaces and remaining cut surfaces, where cut surfaces include movable curtain or sliding door
摘要
<p>The set has two cubical, trapezoidal or rhombic-shaped stackable units, where each stackable unit has one or two closed surfaces and remaining cut surfaces. The stackable units have closed and/or rhombical or trapezoidal-shaped deck and base surfaces. The stackable units have holes in the deck surface and are made of wood. The cut surfaces of the stackable unit are provided with a movable curtain or sliding door. Each stackable unit is provided with an inner lying coiled stair. The units can be used as a decorative shelf.</p>
