| | | | | | | | | | | | | | | | | | | | | | 2 | 1 4 | 38 16 | 45 6 | 8 | | 500 | | | | | | | | | | | | | | | | | | | | | | | | 80 1 | PVC | | 87 | | | PVC | | | | | | | | | | 9 24 | | | | | | | | | | |