일본에는 석조주택 발달하지 않은 이유
<iframe width="1280" height="720" src="https://www.youtube.com/embed/x474cesKTy0" title="잔디 지붕과 아늑한 벽난로가 있는 산 속 부시크래프트 스톤 쉼터 건설" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1280" height="720" src="https://www.youtube.com/embed/1zf9Qk572Dk" title="I Built a STONE & WOOD Survival Bushcraft Shelter Deep in a Wild Forest - FULL VIDEO" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>