G300 Series - Billboard Platform (3' Wide)

Billboard Grating - Image 2-01
  • Billboard Grating - Image 2-01
  • Billboard Grating - Image 3-01
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Cut Sheet
Part No. Configuration Width Length Finish Product Weight / Piece (lbs)
G312A A 3 ft 12 ft PG 190
G312B B 3 ft 12 ft PG 189
G312C C 3 ft 12 ft PG 188
G320A A 3 ft 20 ft PG 307
G320B B 3 ft 20 ft PG 306
G320C C 3 ft 20 ft PG 305
G324A A 3 ft 24 ft PG 365
G324B B 3 ft 24 ft PG 364
G324C C 3 ft 24 ft PG 363

    Configurations

    Configurations:

    Billboard Grating - Configuration A (1)-01     Billboard Grating - Configuration B (1)-01     Billboard Grating - Configuration C (1)-01

    Installation & Assembly

    General Specifications

    General Specifications:

    • Individual grating planks are 12" wide, 3" tall, 18 ga. thick
    • Assembly as shown is pre-welded, requiring no assembly in the field
    • 4" Kick Plates are required by OSHA for safety
    • Kick Plates are 14 ga. thick, welded to the grating plank and with a return flange for strength
    • End Plates are available pre-welded to the assembly, or individually and can be bolted to the platform
    • Contact Unistrut for information about attaching lights and other accessories

    Materials & Finishes:

    • Pre-Galvanized (PG):  ASTM A653 Grade 33, G90

    Load Data:

       Span Between Supports
      6 ft. or less 8 ft.  10 ft. 12 ft.  14 ft. 16 ft.
    Max. Concentrated Load (lbs): 750 630 500 420 360 310
    Max. Uniform Load (lbs): 1,500 1,260 1,000 840 720 630
    • Maximum allowable design loads include a safety factor of 4.0
    • Supports must be capable of supporting the design load plus the weight of the platform
    • Wind and snow loads should be accounted for when calculating platform and support loads

    Related Resources

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