Capacities up from 5 to 40 Ton Rectangular Coverage with spans to 38' Support centers up to 50' Easily changeable & expandableSuperior to I-Beams in strength, durability, and consistencyExtended track life compared to I-Beam SystemsSystem expansions are easy and cost effectiveStraight rails result in easy, predictable, cost effective installations Efficient spanning capabilities eliminates costly additional supporting structures Raised tread tarca track provides durabillity and superior safetyFlexible suspensions provides for longer life and less maintenance