Features: \n1 used for lighting distribution mainly in industrial and commercial buildings. \n2 contains straight lengths, feed unit, cover, bracket, hook, joint and tappoff \n3 the current range rates 16a, 25a, 40a and 63a \n4 different lengths available: 1m, 1.5m, 2m and 3m. \n\n\ndescription: \n\nthe busway is formed by squeezing torming and has feaatures: small volume, high strength and convenient installation etc. suitable for various fluorescent lamp, mercury lamp and other illumination fields. \ncurrent: 20a, 40a