INHOUD
1.
1.1 Inleiding .............................................................................................................5
1.2 Maatcontrole ....................................................................................................5
2.
FRAME ...... ........................................................................................6
3.
3.1 Ondergrond ......................................................................................................6
3.5 Afspannen ...........................................................................................................7
3.6 Tochtstrook .........................................................................................................7
3.7 Scheerlijnen ......................................................................................................7
4.
5.
6.
VENTILATIEVENSTER ......................................................................9
7.
REGEN EN VOCHT ............................................................................9
8.
9.
4