... CE ISO9001 ISO40 trivision, tri-vision, trivision billboard,signs, billboard advertising,outdoor advertising billboard, display equipment, signboard, billboardthree vision display, ... attract audience's view, and take considerable income for your company. ItemSpecificationMotor90W original Panasonic motor, good ... service life up to 10 years based on 16 hours each day.Net Weight20kg/sqmPackingWooden ...