hanke@feddit.nu to pics@lemmy.world · 11 个月前[OC] Karlatornetfeddit.nuimagemessage-square28fedilinkarrow-up1408cross-posted to: sweden@lemmy.worldphotography@lemmy.worldphotography@lemmy.ml
arrow-up1408image[OC] Karlatornetfeddit.nuhanke@feddit.nu to pics@lemmy.world · 11 个月前message-square28fedilinkcross-posted to: sweden@lemmy.worldphotography@lemmy.worldphotography@lemmy.ml
minus-squareawwwyissss@lemm.eelinkfedilinkarrow-up1·11 个月前Would be interesting to see reflective shades on large, glass-facade buildings to augment HVAC systems. Shades open in the winter to cut waste from heating, then down in the summer to keep it cool.
![[OC] Karlatornet](https://feddit.nu/pictrs/image/f9f669fc-3c0b-477a-befc-53f793e0c932.jpeg){kind=link}
Would be interesting to see reflective shades on large, glass-facade buildings to augment HVAC systems.
Shades open in the winter to cut waste from heating, then down in the summer to keep it cool.