AK1020B 4PL 4 4 0 0 HF AK1020B 4PL 4 4 0 0 HF P AK1020B 4PL 4 4 0 2 AK1020B 4PL 4 4 0 2 P AK1020B 4PL 4 4 0 3 320 AK1020B 4PL 4 4 0 4 320 AK1020B 4PL 4 4 0 H P AK1020B 4PL 4T 4T 0 2 AK1020B 5PC 4 4 0 0 0 AK1020B 5PC 4 4 0 0 2