| 摘要 |
The kit includes rafters (1) and insulating components. The rafters are T-shaped with a profiled bottom boom (2). The insulating components have a stable insulating layer to hold the components on the profile (3) in abutment. The insulating components rise above and behind the lower flanges of the rafters and form a cover plate that can be coated or decorated. The insulating layer includes Silicon.
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