Sand box cover, has frame-lattice construction to adjust sand box size and framework around lattice consists either of wooden slats, bamboo, light alloy or plastics and lattice consists of wire frame or is made up of some stable material
摘要
<p>The sand box cover has a frame-lattice construction to adjust sand box size. The framework around the lattice consists either of wooden slats, bamboo, light alloy or plastics. The lattice consists of wire frame or is made up of some stable material and has a maximum mesh size of 8 x 8 centimeter. The sand box cover is air and light permeable.</p>
