The stairs are ideal for forest conservation work sites and evacuation if a tsunami hits because they can be easily installed and removed.
Due to the special structure (patent pending), safe and stable stairs can be easily installed at low costs.
According to measurements by Matsumora, there has been more than a 30% increase in climbing speed before and after the installation of the stairs.
The stairs can be easily arranged for direct up-and-down movement as a result of installation on steep mountain roads and embankments.

・Special construction work is not needed. Handrails and other items can also be mounted.
・Installation possible without the use of special or heavy equipment.
・When using dedicated pile driving tools, stairs with handrails can be easily installed.
・Both installation and removal for relocation are simple.

・Type 1: Special induction bracket “rickshaw clasp”
Special induction brackets (patent pending) can be easily attached to commercially available wheelchairs. Clasps can be installed on any wheelchair regardless of dimensions.

・Type 2: Stationary-type rickshaw
Stationary-type rickshaw created with the provision of pull tabs on a chair with wheels. When the pull tabs are pushed down in an emergency, the chair can be converted into a rickshaw.

Type 3: Folding chair-type rickshaw
Folding chair-type rickshaw with wheels that is made with a combination of specialized parts, wheels, and a folding chair. The rickshaw can also be used as an ordinary chair with the removal of the tension pipe.