Go to visit Mr. Tada(Engineer) and I'm inquiry to GR-12 for demonstration works. He told me ,they can use this model but it not often because working height is 7 meter (GR-15). He told me a new project is Mitsubishi Elevator phase2, main constructor is Thai Obayashi , electric and mechanic works are Thai Takasago and Thai Semcon. The project will start soon.