- To realign comfortable acceleration and quiet generation to save electric power consumption by so to 30% (different by model)
- To shorten ride time by loss-free accelration/deceleration improvement of postion accuracy.
- Latest design of cage interior, request button, etc. capability to quickly respond to emergency by additional remote control alarm system
- Improved and earthquake performance by construction with a new and earthquake standard.
- Solution for social welfare issues such as wheel chair specification.