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 “강북오피{〔dal12˚ⓃET 〕]강북오피ꌰ강북오피스텔┫밤달፡강북여대생ᛪ오피사이트㊌강북오피℡강북안마방” from A Vaulted Concrete Addition Protects This Sea Captain's Home

Search “강북오피{〔dal12˚ⓃET 〕]강북오피ꌰ강북오피스텔┫밤달፡강북여대생ᛪ오피사이트㊌강북오피℡강북안마방”

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.