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  • Includes (2) 24" KeyCurb Bridge
  • Choose from 18", 24" , 36" or 48" Long Cross Bar
  • (2) 36" H Vertical Channel Legs
  • Galvanized Frame Channel
  • Easy to Install
  • Hardware Included
  • Clevis or Swivel Hangers Sold Separately
  • 5 Year Warranty
  • Made in the USA
JL KeyCurb™ RKCMA2 Multipurpose Dual Bridge Base Series
The JL Industries KeyCurb™ RKCMA2 Multipurporse Dual Series Supports a Solid Base and Can Be Designed to Fit Almost Any Complex Installation. KeyCurb Units are Easy to Install to Support Multiple Pipe Runs or Rooftop Equipment.

(2) 24” KeyCurb bridges,
(2) 36” H vertical channel legs,
(1) 24” long cross bar with adjustable height brackets, and mounting hardware.
Clevis or Swivel Hangers Sold Separately.

Installation: Position supports not to exceed 10 foot centers and check each support for equal weight distribution. Consult with roofing manufacturer’s requirements. Install channel leg into frame base with hardware provided. Add top frame and adjust to desired height to ac-commodate customer-supplied brackets.
Warranty: 5 years.
Maintenance: Normal maintenance is not required. However, semi-annual inspection by the owner is recommended. Inspection shall include check-ing pipe alignment, weight distribution and proper installation of bolts and nuts.

 Submittal Sheet   Rooftop KeyCurb Flyer  Installation Instructions
 Warranty  Made In USA   Roof Accessories Catalog

KeyCurb Base: Molded recycled rubber – each unit is 6″ wide by 10″ long, by 4.88″ high. 5 lbs.
Frame Channel: 1 – 5/8″ x 1 – 5/8″ pre-galvanized channel 24″ long.
Vertical Channel: 1 – 5/8″ x 1 – 5/8″ pre-galvanized channel 36″ height standard. 18″, 24″, 48″, 60″ high also available.
Horizontal Crossbar Channel: 1 – 5/8″ x 1 – 5/8″ pre-galvanized channel. Select from 18″, 24″, 36″, 48″.

JL Industries a division of Activar Construction Products Group, Inc. Models: