KK-E型2000/角枠付き 加工図面KK-E型2000 角枠付きKK-E型2000x600KK-E型2000x900KK-E型2000x1000KK-E型2000x1200KK-E型2000x1500KK-E型2000x1600KK-E型2000x1800KK-E型2000x1900KK-E型2000x2000