More ideas from Jacques
Les différentes fermes de charpente en bois

Les différentes fermes de charpente en bois

Way to strengthen gable roof with raise ceiling

Framing a cathedral ceiling - Fine Homebuilding Question & Answer Removing two collar ties

La charpente en bois > Lucarne rampante                                                                                                                                                                                 Plus

La charpente en bois > Lucarne rampante Plus

Слуховые окна на крыше. Основная информация об устройстве и монтаже слуховых окон

Слуховые окна на крыше. Основная информация об устройстве и монтаже слуховых окон

Another option of a power source would be bike powered.  The picture above shows how this would work.  The wheel would spin and the chain would move this would cause the motor to charge.

Electrical and Electronics Engineering: Bicycle Generator