PURPOSE: To rapidly and securely construct even a sideways long block, by erecting a unit frame to mutually contact oppositely positioned vertical materials at the four corners and arranging a wiring duct containing wires of the block all together in the notch of vertical material or using other means. ;CONSTITUTION: A game block 1 is used for installation of game machines to position them back to back for instance. A plurality of unit frames 3 are arranged parallel on a unit base 2 installed on the floor of a game parlor and the game machines are installed in the space 4 on the base of respective unit frames 3. In this case, horizontal beams 16a, 16b, 17a, 17b are laid between both vertical materials 15 erected at both sides of the front and behind to make the unit frame 3. And these are connected by the upper and lower joint materials 25, 32 to form a framework. And end rails 53 and waiscots 55 are arranged at both upper and lower sides of the space on the installed base respectively. And a wiring duct containing the wires in the game block all together is fitted in a notch part formed at the front face side of both vertical materials 15. In this way, even a sideways long game block 1 can rapidly and accurately be constructed.;COPYRIGHT: (C)1995,JPO
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