Barantin Room is an interior design project for the meeting room of Badan Karantina Jawa Barat in Bandung. The design is developed from the institution’s vision to become a strong quarantine body that protects the sustainability of biological natural resources, supports public welfare, and contributes to an advanced, sovereign, independent, and character-driven Indonesia through the spirit of gotong royong. This vision is translated into a composed interior language through form, color, material, and lighting. Warm natural textures represent biological resources and ecological continuity, while firm geometric lines express institutional strength, order, and responsibility. The central meeting table is arranged as a shared platform, reflecting collaboration as the core of decision-making. Through a calm palette, focused lighting, and controlled spatial composition, the room becomes a place where governance, protection, and collective work are brought into one dignified interior atmosphere.