공정 36.5일차(지붕 아스팔트 슁글 완료, 내부 석고보드 취부, 주방 다운틀 완료, 내벽 OSB보강외)

[염찬영]

팀장 염찬영 팀원 김민혁 권태석 김길주 이민섭

# R806.1 Ventilation required.
1. Ventilating openings protected against the entrance of rain or snow.
2. Ventilation openings having a least dimension larger than 1/4 inch (6.4mm) shall be provided with
corrosion- resistant wire cloth screening, hardware cloth or similar materal with openings havng a least
dimension of 1/16 inch(1.6mm) minimum and 1/4 inch(6.4mm) maximum.
3. Required ventilation openings shall open directly to the outside air.