... magnetic ballast 4) long life T8 Fluorescent Lighting Fixture Description:1). Material: use high quality ABC, PC for body, PC ... Body: moisture, dust, acid and corrosion resistant.4). T8 linear fluorescent tube --1x18w, 2x18w, 1x36w, 2x36w, 1x58w, 2x58w.5). ... proof, dust-proof, blast-proof,moisture-proof.10). Application: High-grade restaurant, hotel, workshop, hospital, office building, shopping center ...