"Why Do Roofs Fly Off? The Proven Real Reason — The Influence of Little-Known Internal Space Pressure" Chikara Funaki Price: ¥3850 (tax included) Shipped via Yu-Packet Post or Nekopos. This is a used item, so please refrain from purchasing if you are concerned about minor scratches or are overly sensitive. Please read the profile. No price negotiations ❌ #ChikaraFunaki #Books #CivilEngineering/Architecture — Architecture