Instructor Specifications

Available Sizes:

  • Bay Widths – 12’, 14’, 16’, 18′, 20′, 22′, 24′, 26′, 28′ & 30′
  • Lengths – Any multiple of 6’

Material Specifications:

  • Columns – 2” x 4”rect x 11ga tube (50,000 psi yield/55,000psi tensile)
  • Trusses – 2″ sq x 11ga upper chords, 2″ sq x 15ga lower chords
  • Sidewall horizontals, roof purlins, and truss web members – 1 1/2”sq x 16ga tube (45,000psi yield/48,000psi tensile)
  • Ridge purlin – 2”sq x 15ga tube (50,000psi yield/55,000psi tensile)
  • Brace Cables – 1/4”7 x 19 galvanized steel

Design Criteria:

  • Column/truss spacing is 6’. Roof purlins are on 4’ spacings from peak to eave.
    Standard eave heights are 6‘ or 8’.
  • There are 2 sets of brace cables/column run.
  • Frames can be engineered to meet most any snow and wind load

Cover Options and Sizes:

  • Roof – 8mm twinwall, 8mm triplewall or corrugated polycarbonate sheet
  • Sidewalls and Endwalls – All above polycarbonate options
  • Entire structure may be covered with Fabral metal siding

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