Middle Atlantic GANGLE-3-42 - 3-Bay GRK Floor Angles 42"D

Product Overview

The Middle Atlantic GANGLE-3-42 provides the structural floor angle base for 3-bay GRK (Great Lakes Rack) systems at 42-inch depth. These precision-fabricated steel angles establish correct rack geometry and load distribution for large-format, multi-bay rack installations in demanding AV and IT environments. Sold as a set, they ensure symmetric support across the full width of the rack array.

Product Description

The GANGLE-3-42 is the foundation component for 3-bay GRK rack builds, supporting the structural integrity of multi-bay arrays that house heavy AV processing, amplification, and IT infrastructure. The 42-inch depth is optimized for GRK systems that accommodate deep server and power amplifier chassis common in enterprise and broadcast installations. Each angle is manufactured from heavy-gauge steel with factory-machined mounting holes that align precisely with GRK upright and cross-member attachment points, eliminating the need for field drilling or shimming. The pre-drilled pattern reduces installation time and ensures that the finished rack array meets Middle Atlantic's alignment specifications straight out of the box. The angles are finished with a durable powder coat that resists corrosion and abrasion in mechanical rooms, raised-floor environments, and conditioned equipment spaces. The 3-bay configuration accommodates the widest standard GRK arrays, providing symmetric floor contact and load distribution across all mounting points. Facilities managers and AV integrators rely on the GANGLE-3-42 as the starting point for large-scale GRK rack installations requiring structural precision and long-term reliability.

Key Features

• 3-Bay GRK Compatibility — Engineered specifically for Middle Atlantic GRK rack systems in 3-bay configurations.
• 42-Inch Depth — Supports deep GRK configurations housing servers, amplifiers, and enterprise AV equipment.
• Heavy-Gauge Steel — Resists deformation under full, populated rack loads for long-term structural reliability.
• Pre-Drilled Mounting Holes — Factory-machined to GRK specifications, eliminating field modification.
• Powder-Coat Finish — Corrosion-resistant finish for mechanical rooms and conditioned equipment spaces.
• Sold as a Set — Includes all floor angles required for a complete 3-bay GRK base installation.

Technical Specifications