The scope of application
Applied to illumination of ship, port dock, station and plaza etc.
| IMPA Code | Type | Light source | Lamp holder | Max Dia. | Max Length |
| 791801 | Flange base | RF&RS-100/150/200W | E26 | 150 | 255 |
| 791802 | Flange base | RF&RS-300/500W | E39 | 200 | 260 |
| 791803 | Screw clamp | RF&RS-100/150/200W | E26 | 150 | 255 |
| 791804 | Screw clamp | RF&RS-300/500W | E39 | 200 | 260 |
| 791811 | Flange base | HRF&HR-300/500W | E39 | 240 | 410 |
| 791812 | Screw clamp | HRF&HR-300/500W | E39 | 240 | 410 |
