Week 4

Aanbrengen vliesbehang https://www.youtube.com/watch?v=yi-tD1ubsWw&list=PLwBqG7plJLgAQdvoiWAcOhuG_cuc4Duwc

Aanbrengen glasweefselfbehang https://www.youtube.com/watch?v=K70o1YAzaeU&feature=youtu.be