Locarno Classification for Industrial Designs
25 Building units and construction elements
Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
| Subclass | Item No. | Chinese | English |
|---|---|---|---|
| 25-02 | 104029 | 用于调节百叶板的装置 | Devices for adjusting slats for blinds |
| 25-02 | 104030 | 圆顶灯笼式天窗/天窗 | Dome lanterns / Skylights |
| 25-02 | 104023 | 圆屋顶 | Domes |
| 25-02 | 104055 | 门框,门套 | Door casings / Door frames |
| 25-02 | 104056 | 门板 | Door panels |
| 25-02 | 104041 | 门 | Doors |
| 25-02 | 104032 | 天窗 | Dormer windows |
| 25-02 | 104057 | 电梯门 | Elevator doors / Lift doors |
| 25-02 | 104054 | 假天花板，装饰性吊顶 | False ceilings |
| 25-02 | 104051 | 楣窗，扇形窗，门顶窗,气窗 | Fanlights / Transoms |
| 25-02 | 104015 | 栅栏 | Fences |
| 25-02 | 104039 | 地板[预装配] | Floors [pre-assembled] |
| 25-02 | 104061 | 花槽，花盒，花箱［户外］ | Flower boxes [outdoor] |
| 25-02 | 104067 | 花坛，花架［砖石建筑］ | Flower stands [masonry] |
| 25-02 | 104607 | 折叠门 | Folding doors |
| 25-02 | 104010 | 栽培温床［园艺］ | Forcing frames [horticulture] |
| 25-02 | 104009 | 骨架［建筑］ | Framework [building] |
| 25-02 | 104069 | 落地窗 | French windows |
| 25-02 | 104071 | 石筐，石笼 | Gabions |
| 25-02 | 104611 | 车库门 | Garage doors |
| 25-02 | 104040 | 大门 | Gates |
| 25-02 | 104026 | 格栅［建筑构件］ | Gratings [parts of buildings] |
| 25-02 | 104033 | 扶手栏杆 | Handrails |
| 25-02 | 104823 | 绝缘建筑板 | Insulated building panels |
| 25-02 | 104046 | 网格结构 | Latticework |