rich1.0Troy (npub104…285rf)https://yabu.me/npub104zp04wlgddf0w84tj8jul3w75e7ydcuuhsull2etste5040xm2qg285rfnjumphttps://yabu.meYes, "pechkas" are a great example of heating dense objects first. Many had beds on top too. Even the commies used centralized steam systems that would cover several blocks of eight-floor apartment buildings.