To further reduce the possibility of water seepage, a vaulted structure was used for the third floor extension, so rainwater flows down from the roof and drains away.  Search “오산오피{〔dal12˚ⓃET 〕]오피사이트ꆈ오산달리기ꓢ밤의달리기에서ௗ오산유흥밤문화㉬오산오피달리자ꇪ오산휴게텔ଆ오산오피” from A Vaulted Concrete Addition Protects This Sea Captain's Home

Search “오산오피{〔dal12˚ⓃET 〕]오피사이트ꆈ오산달리기ꓢ밤의달리기에서ௗ오산유흥밤문화㉬오산오피달리자ꇪ오산휴게텔ଆ오산오피”

To further reduce the possibility of water seepage, a vaulted structure was used for the third floor extension, so rainwater flows down from the roof and drains away.