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Penetrations & AccommodationsDesigning for New and Existing Field Equipment

Yes. Shelter Works provides custom-engineered access and penetrations for wiring, conduit, pipe, instrumentation, and more. These factory-installed modifications are determined during the submittals process to ensure proper placement and fit. Whether you need a simple pass-through for new equipment or a way to accommodate existing equipment, we work with your layout to place openings exactly where they are needed. This reduces on-site modifications, preserves the integrity of the enclosure, supports faster installation, and maintains the shelter’s 25 year warranty.

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Wall Penetrations

Shelter Works fiberglass field equipment shelters offer three main options for adapting your shelter to your equipment when wall penetrations are needed.

  • Bulkheads
  • Knock-out Panels
  • Formed Openings

With these three options, you can accommodate existing and future wall penetrations without compromising the integrity of the wall’s core, maintaining the shelter's weather-tight and corrosion-resistant design. Watch the overview video to learn more.

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Wall Penetration Options

 
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What are Bulkheads?

A fiberglass area of wall that allows you to cut through the fiberglass without exposing the core materials. This preserves the shelter's structural integrity when field penetrations are required.

 
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What are Formed Openings?

Reinforced fiberglass encapsulated openings for vents, roof hatches, HVAC, and more. Typically used for factory-installed equipment, they are also used for field-installed equipment that runs through a wall.

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What are Knock-out Panels?

Removable portions of a wall, held in place by an aluminum trim kit, that are useful for installing enclosures over existing pipes. They allow for 360° access to equipment, enabling you to make field cuts to accommodate established stations.