- Using high quality silicon steel plates, its low loss and noise unladen small.
- Stability Test - Unladen : The unladen truck should not slide down or turn over for 30 seconds when it was on the platform, which is rising in any single side in 30 degrees.
- Motor cycles with or without a sidecar, invalid carriages and threewhelled motor vehicles with an unladen weight no exceeding 400 kg (900 lbs.
- Braking Test - Unladen : The unladen truck is requested not to move when it was with tightened hand brake on the plateform, which is in 35 degrees upward rising with any single side for 30 seconds.
- a vehicle with an unladen weight of 3000 kg
- glider fitted with or designed to be fitted with an engine, of an unladen weight not exceeding 2000kg