FIELD: construction.
SUBSTANCE: spacer part comprises the first extended strip, having a corrugate shape; the second extended strip, which has a corrugate shape, and multiple holes stretching via the strip. The second strip is displaced from the first strip. At least one filler is introduced between the first and second strips. The filler contains dessicant.
EFFECT: invention will make it possible to provide for more even distribution of temperature inside a building.
21 cl, 61 dwg
