| Manufacturer | Royal Environmental Electrical Manufacturing Company, Fushan City |
| Category | Wind engine, ventilation |
| Price | ￥638.0 |
| Brand | Jubilee. |
| Product alias | The windmill, the airscreen. |
| Noise | 55 |
| voltage | 220 |
| Type of windmill | Natural wind screen machine |
| Type | Centrifugal windmill |
| Materials | Aluminium alloys |
| Purpose | Prevention of cooling gas spills, containment of external dust and odor, reduction of energy consumption of indoor air conditioning, thus saving electricity, maintenance of indoor temperature and environment. |
| Length of fuselage | 900. |
| Wind pressure. | High-pressure wind machine |
| Goods | 546 |
| Model | HFM-3509-LY |
| Order number | 545. |
