[SUYA] ひみつ :blabcatverified: on Nostr: nprofile1q…cll7d can't really, there's a heat exchanger / ventilation unit that ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqpuuxjfz5l89fjgkd8dnnp9nkxflz2tmlgm5fzk7lyjtczzs4zteqgcll7d (nprofile…ll7d) can't really, there's a heat exchanger / ventilation unit that sucks in air from the stove and uses it to heat the incoming air from the outside.
Not something you could retrofit