The black ribbon is delivered on a 50 m roll. The black cable straps are packed up per 100 pieces.
They are used to mount the collectors on a gable roof. Every 70cm a double ribbon has to be attached.
The black ribbon is delivered on a 50 m roll. The black cable straps are packed up per 100 pieces.
They are used to mount the collectors on a gable roof. Every 70cm a double ribbon has to be attached.