The portable or table lamp is probably the most common fixture, found in many homes and offices. The standard lamp and shade that sits on a table is general lighting, while the desk lamp is considered task lighting. Magnifier lamps are also task lighting.
বিবর্ধক বাতিগুলি কী ধরনের আলো হিসাবে বিবেচিত হয়?
task lighting