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AFAIK IR blocking film is fairly recent development. In NZ it's only past year when it became required for all new buildings (helps with reducing heating and co
by dzhiurgis 2y ago
AFAIK IR blocking film is fairly recent development. In NZ it's only past year when it became required for all new buildings (helps with reducing heating and cooling costs).
Most glass blocks UV tho which makes some marketing shady.
- pajko 2y agohttps://patents.google.com/patent/EP1108231A1/en https://patents.google.com/patent/EP1108231A1/en