A heavy-duty, commercial-grade garden trellis arch designed to support high-mass climbing roses and withstand extreme lateral wind loads. This structure features a roll-bent structural steel tube outer frame with an integrated solid round bar climbing grid and heavy-gauge base plates for structural anchoring.
advanced wood other
Materials
- 1" x 1" A513 Square Structural Steel Tubing (14-Gauge, 0.083" wall)
- 1/2" Solid Round Steel Bar (A36 Hot-Rolled)
- 1/4" Thick A36 Flat Steel Plate (4" wide)
- 3/16" Thick A36 Flat Steel Plate (4" wide)
Tools Required
- MIG Welder (GMAW)
- Tubing Roller / Bender
- 4-1/2" Angle Grinder
- Magnetic Welding Clamps
- Metal Band Saw or Cold Saw
- Drill Press