Fakro LWL - Opklapbare, houten zoldertrappen, U= 0,74 W/m2K, belasting tot 160 kg
Fakro LTK - Opklapbare, houten zoldertrappen, U= 0,68 W/m2K, belasting tot 160 kg
Fakro LWT - Opklapbare, houten zoldertrappen, U= 0,51 W/m2K, belasting tot 160 kg