DL018 is part of Arco series which is a series of architectural LED downlighters with minimalist design which blend seamlessly with any interior space and lighting scheme. Choose from our contemporary range to best suit your design and application. Suitable for interior architectural, retail, domestic, and commercial applications. Second generation ARCO series with new sustainable design, high-temperature steel housing and fire resistant glass up to 1000°C fully certified 90 min. Cut out is 175mm x 80mm