The Tubular Stringer Style 1-1/2" Boxed Ladder-Type Cable Runway provides a durable and versatile solution for organizing communication cabling pathways, with robust 3/8" x 1½" ASTM A513 Grade 1008 steel tube welded rungs spaced 12" on center for reliable support. Designed for flexible installation, it mounts easily to ceilings, walls, floors, relay racks, and electronic enclosures. All available finishes are UL Classified as suitable equipment grounding conductors (File E60548), with painted options requiring bonding jumpers to maintain classification. Each unit is individually boxed for secure shipping, with palletized options offered for large-scale installation projects.