1. Main aluminum vertical rails use squeeze aluminum pillars; in an arc type appearance; material: AL6063T5.
2. Flexible aluminum vertical rails can be set at the rack's front and back to meet the actual terminal wire needs (with at least three grooves).
3. User can fixture structure accordingly.
Specifications: 1. Standard 19-inch rack. 2. Must follow ANSI/EIA RS-310-C, D, E, F criterions for manufacture. 3. UL and CE-approved, and MIL-STD-167 testes.