| | | | | 1. | | | 2. | | 3 | 1 50% 6 | 1 75% | 1kg 1.8 4.0 | 5.0 225g | 450g 600g | 3 4 1 8~8 1 | 6 | 200kg 6 | 15~30g | 3. | | | | | | 4. | | | | | | |