METAL FRAMING, SINGLE TYPE; ASTM A525 G90 STRIP STEEL MATERIAL; PRE GALVANIZED FINISH; 20 FT; 1-5/8 INCH; 13/16 INCH; PUNCHED HOLE CONFIGURATION; 12 GAUGE THICKNESS; COLD FORMED HOT ROLLED PICKLED OILED PROCESS; 1-7/8 INCH CENTER SPACING; 1 CHANNEL(S)