Independent ping-pong table has stringers and crosspieces with Z-form legs and central compartment joined to table, and independent electronic media arranged for supplying ping-pong balls in programmed duration
摘要
<p>The table includes a horizontal game plane and a net arranged in the usual height for playing ping-pong. Stringers and crosspieces with Z-form legs and a central compartment are joined to the table. Independent electronic media are arranged for supplying ping-pong balls in programmed duration.</p>
