FX Rail-Less Engineering

FX Engineering & Design Guide
IRONRIDGE CONFIDENTIAL
Page 16 of 21
3.8 Generate Bill of Materials (BOM)
Once all Mounts and Bridges have been placed, count up each component to generate the
BOM.
Component
Qty Req’d
Mount FX
Bridge FX
North Bridge Thumb Screws
Flash FX & Hardware
Lug FX
Trim FX
Trim End Caps
4.0 Example Arrays
Example 1
Using the rules outlined above, place Mounts and Bridges on the array shown. Assume all
modules are in Roof Zone 1.
Wind Speed 115mph Roof Tilt 30°
Ground Snow Load 40 psf Rafter Spacing 16” OC
Exp. Category B