| 1: Mainyly used for control of throttle, steering and on-off. |
| . |
| 2: Mode of installation: stationarytype of clapboard (Φ22 & Φ26) |
| 1: Mainyly used for control of throttle, steering and on-off. |
| . |
| 2: Mode of installation: stationarytype of clapboard (Φ22 & Φ26) |