Concept of design
The principle criteria of our designs is based on the "pressure
equalized rainscreen principle".
The basic concept is to create a double skin wall in order to achieve a pressure
equalization chamber. The outer skin surface acting as a water and environment deterrent
and the inner skin acts an air seal. The effectiveness of the outer skin is greatly improved
by being designed to sustain an inward air pressure difference. The pressure difference
across the outer skin is practically eliminated by providing adequate pressure
equalization openings between the contained air space and the outside, and by assuring a
positive air seal of the inner skin.
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