| 1/ |
Seal the beams with a round-edged flat of at least 15 cm.
|
| 2/ |
Attach the rafters lengthwise along the beams. |
| 3/ |
Install the ceiling panels between the rafters and attach them. |
| 4/ |
Install the insulating roof plates. |
| (Manufacturer's note: a specific study is required to determine the section of the beams and rafters.) |