铝合金舞台灯架:单排架,三角架,圆架,四方架,常规长度有0.5m/1m/1.5m/1.6m/1.8m/2m/3m/4m. 1、小型展架:200mm*200mm/250mm*250mm/300mm*300mm; 2、中型展架:300mm*300mm/350mm*350mm/400mm*400mm/450mm*450mm 3、大型舞台灯光架:400mm*600mm/520mm*760mm/600mm*900mm;