作者: Hiroshi Koizumi , Hiroshi Matsumoto , Yoshimi Saito
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摘要: A system for mounting a picture projection screen between two upright floor-standing speaker units in which the can be drawn out from one of and extended to attached other unit position retracted back into first another includes winding arranged an attaching free end unit. The repositioned so that at top edge is above upper surfaces as provide access electronic equipment lower level units.