High quality & reasonable Price, ,can use repeatedly, wide usage range, flexible for installation. Standard size: 3-1/2” Base size: 4”*6”,6”*6”   1.Post Base Single Channel 2 Hole Standard 3-1/2” 2.Post Base Single Channel 4 Hole Standard 3-1/2”
3.Post Base Single Channel 4 Hole Standard 3-1/2” Strut Channel System Advantages:  Completely adjustable  High strength to cost ratio  Strut is re-usable  One-inventory adaptable to many jobs  Saw and wrench are the only tools needed   A Few Endless Uses: Shelving...Storage Racks...Curtain Wall Supports...Piping Supports...Pipe Tunnel Frameworks...Equipment Framing...Mechanical Room Grids...Concrete Inserts...Cable,Conduit,Cable Tray Or Bus Support...Luminous Ceiling Supports...Raceway System Supports...Mezzanine Framing...Fluorescent Fixture Supports...Drop Frames...Partition Framing...Displays   Strut Channel Surface Finish: Powder coated- BS-6497-1984, between 60 and 85 microns thick Hot Dipped Galvanized-for outdoor use to BS EN 1461-1999, between 60 and 80 microns thick Acid Washing or Electrolytic Polishing- for stainless cable basket tray use