BionicPro4 — 4˝ Slot · Batwing for energy savings with 14´ or even 16´ row spacing. · Two Wall Washes, Flat and Focal Glow to better achieve design intent. BionicPro4 — 4˝ Slot · Batwing for energy savings with 14´ or even 16´ row spacing. · Two Wall Washes, Flat and Focal Glow to better achieve design intent. ด้วยการออกแบบที่ทัน