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Truss and rigging

TOMCAT Medium-Duty Plated: identify the series and load case

Check the plated connection, module code and load-chart scope before planning a TOMCAT span.

Identify the truss

This guide covers standard Medium-Duty 20.5 × 20.5 in Plated. Record the label and module code; Spigoted, Guardian, Center Chord and Studio variants need their own data.

Section and connection references

Example module
TC 2020-120B is the 10 ft standard module in the linked data sheet.
Interfaces
Bolted end plates and mechanical rigging attachments. Verify the required electrical bonding before energizing equipment attached to the structure.

The linked sheet uses L/100 deflection limits for its stated static simple-span case. Confirm orientation, support and load positions, module arrangement and repetitive-use conditions. It does not approve arbitrary suspension layouts.

Evaluate the Medium-Duty application

To study this option, describe the whole structure and where equipment, screens or other loads act, including offsets from its axis. Compare the documented configuration with the intended result; a larger section does not establish a proportionally higher capacity applicable to the project. The Plated connection, section revision, supports and Part 2 remain specific details to confirm.

Parts and supporting documents

Specify the exact modules, corners, approved hardware and rigging points with the responsible designer. Obtain the applicable product-specific manual before assembly.

Prepare the configuration

  1. Record part numbers, revisions, span and every load position.
  2. Arrange inspection and verify the selected load case against its complete notes.
  3. Keep the system unloaded until connections and the rigging plan are verified.

Selection, quotes and troubleshooting

Can I use a Spigoted table for the same-size Plated truss?

No. Match the connection, series and revision. Similar overall dimensions do not establish equivalent strength or compatible hardware.

To proceed, the section label needs to be matched to its data sheet and notes on span, supports and loading. We can compare another lighting or screen layout if available documentation does not cover the proposal. Alternative supply requires review of its complete system; section size, name or catalog weight does not establish equivalence.

The end-plate holes will not align. Can I pull them together with bolts?

Do not force the joint. Isolate the affected modules and check identity, orientation and visible damage. Refer the cause to a qualified person before reuse.

Separate the inspection inquiry from the alternative needed for the show: we can assess a layout that avoids the affected sections or documented supply for the project. Provide labels, intended positions and event timing. Compatibility and availability must be confirmed for any alternative; photos do not replace inspection of the pieces.

Does the table cover an offset LED load or cantilever?

The sheet’s basic case does not establish approval for those arrangements. Provide offsets, loads and support geometry for qualified design review; do not add independent table maxima.

L/100 describes the deflection limit used for the stated table; it is not a safety factor or a universal payload allowance. Mark each support and load position, including lateral offsets, on the drawing so the reviewer can determine whether that table case applies.

What screen placement alternatives can we study for a conference or awards presentation?

If the project concentrates equipment, offsets loads from the axis or introduces cantilevers, we can compare positions, the scenic arrangement or another documented system. The aim is to meet the event requirements with a verifiable configuration. A Medium-Duty section does not allow a smaller solution to be scaled up or replace a review of supports and loads.

For a screen at a conference or awards presentation, we can compare its position relative to the audience, speakers, cameras and recipients’ route. If the suspension design is unresolved, we can also study another location or a documented floor support system for the screen, with its own review. This does not turn this truss into a screen base or remove the need to check loads, stability, floor footprint and access routes.

We can start a quotation with the approximate screen size and a room sketch. Distinguish screen and structure supply from installation, removal and any operation to be agreed. Once the equipment is selected, its weight, accessories, attachment points and offsets must complete the design. Availability and venue approval are confirmed separately; a larger truss section does not resolve those missing details.

What changes if we add equipment after receiving the proposal?

Record the weight, attachment point, position and lateral offset of every addition, including cabling and accessories. We can review supply and assistance scope and prepare an alternative layout. Before installation, the design case must be updated for the exact Plated series and its documentation; adding equipment to a quote does not authorize its structural use.

Limits before installation

Do not repair, drill or straighten structural members as a field fix. Hardware and tightening instructions must match the applicable manual and product; no universal torque is supplied here.

Manuals and documents for this equipment

Choose the document for the model, revision and language shown. Read it here or download the original PDF.

Manufacturer documentation

Technical documentation consulted on October 22 and October 23, 2026.

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