Source google image: http://www.habitat-automatisme.com/blog/wp-content/uploads/2010/03/Implantation-%C3%A9lectrique-portail-coulissant-RD1.jpg
Schema montage portail electrique coulissant
Source google image: http://www.habitat-automatisme.com/blog/wp-content/uploads/2010/03/Implantation-%C3%A9lectrique-portail-coulissant-RD1.jpg