FX Rail-Less Installation

FX SYSTEM INSTALLATION MANUAL - 7© 2018 IRONRIDGE, INC. VERSION 1.50
DESIGN GUIDELINES
Thermal Expansion Guidelines:
• The Bridge FX spacer is used to align modules and maintain the module gap. It also provides compliance in thermal
expansion and contraction. This eliminates the need for a thermal expansion joint and does not limit array size.
Maximum and Minimum Cantilever Rules:
• Maximum Cantilever = 1/3 of maximum span away from edge of module for both landscape and portrait orientations.
Span tables are provided for landscape and portrait installations based on site conditions, and are measured from
module edge to Mount FX centerline.
Spacer
• Centerline of Mount FX must be at least 2.25" away from module edge.
Landscape Portrait