SnA - outside wall with heat insulation on the exterior, with a some sort of covering, e.g. wooden shingles, metal sheets
SnO - outside layered wall with heat insulation in the cavities.
SnV - outside wall with insulation on the interior side of the wall.
SnK - outside wall of a wood-frame house, a brick veneer wall.
Cross-section of SnO (outside layered wall) with heat insulation in the cavities and decorative brick exterior façade:
1 - decorative brick exterior façade (layer);
2 - ventilation space;
3 - polystyrene foam;
4 - supporting wall layer of bricks, concrete blocks, sheets or other elements;
5 - decorative interior wall;
6 - flexible links.
SnO - outside layered wall with heat insulation in the cavities.
SnV - outside wall with insulation on the interior side of the wall.
SnK - outside wall of a wood-frame house, a brick veneer wall.
Cross-section of SnO (outside layered wall) with heat insulation in the cavities and decorative brick exterior façade:
1 - decorative brick exterior façade (layer);
2 - ventilation space;
3 - polystyrene foam;
4 - supporting wall layer of bricks, concrete blocks, sheets or other elements;
5 - decorative interior wall;
6 - flexible links.
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