| ① | Centralized Dust-Collecting Fan | ⑨ | Return Air Damper |
| ② | Compaction Centralized Dust-Collector | ⑩ | Fresh Air Damper |
| ③ | Centralized Suction Fan | ⑪ | Spray Pipe Banks |
| ④ | Fibre Compactor | ⑫ | Water Eliminator |
| ⑤ | Horizontal Hydraulic Baling Press | ⑬ | Plain Tube Heating Coils |
| ⑥ | DFU | ⑭ | Axial Flow Fan |
| ⑦ | Main Fan of DFU | ⑮ | Main Air Supply Duct |
| ⑧ | Exhaust Air Damper | ⑯ | Branch Air Supply Duct |