45U RACKABLE SPACE: Designed for mounting communication and networking equipment in a compact 2Post configuration ROBUST WEIGHT CAPACITY: Supports up to 1000 lbs (453.6 kgs) with high-strength 6005-T5 aluminum extrusion construction STANDARDIZED MOUNTING: 19 mounting width with 12-24 threaded holes and 3 side channel depth for versatile compatibility SECURE INSTALLATION: Includes front and rear floor mounting holes; must be anchored to floor wall or ceiling for stability DURABLE FINISH: Black textured powder coat resists wear and complements professional IT setups