The group by the specialist of electric work. Elementary knowledge of wiring and guide et cetera of recommendation system of equipment and material. Types Ecommerce -B2B (Business-to-Business) With the recent focus on the living environment, the upgrading and diversification of lifestyle How would you live in the pursuit of more comfortable living space and a large spread of housing and consumer electronics devices, significant changes be seen that. The growing interest in environmental issues and energy, and experience from responding to an aging society, attention has been considering the safety of home appliances. This time, How will the needs of diverse residents, based on the predicted changes in the environment and the future use of electricity, after checking into the situation of power outages and other facilities in the wiring in the home and the current situation, lack of number of outlets and found reality. So, (companies) all Kanto Tokyo Electric Power Association and electrical work (shares), so we created design guidelines for new wiring in the center point of view, and How involved in the design and construction, including interior wiring, and general public Thanks to leverage, and I hope you'll help us to create a comfortable living environment than using electricity.