방열문

Thermal Insulation Door

방열재

Insulation, Insulating Material

방오도료

Anti-fouling Paint

방오재

Anti-fouling Composition

방위

Bearing

방위각

Azimuth

방위경

Azimuth Mirror

방위컴퍼스

Azimuth Compass, Bearing Compass

방위표

Azimuth Table

방음구조

Sound Insulation Construction