Search “⚔【텔문의 @ GD684】 작업대출$ 작업대출안전한곳 작대잘하는곳 작업대출전문$⚔”
With air-tight construction, this home meets the Passive House Retrofit (EnerPHit) air-tightness standard of <1 ACH @ 50, achieving a preliminary blower-door test of .95 ACH @ 50.
With air-tight construction, this home meets the Passive House Retrofit (EnerPHit) air-tightness standard of <1 ACH @ 50, achieving a preliminary blower-door test of .95 ACH @ 50.