KK-E型600 縁塊付き 内空高さ=600mm (S15+B45) 内空高さ=750mm (S30+B45) 内空高さ=900mm (S15+B75) 内空高さ=900mm (S45+B45) 内空高さ=1050mm (S30+B75) 内空高さ=1200mm (S45+B75)