Side-by-Side H-Frame Comparison

The designs below are examples of PUPI H-Frame construction with proven fiberglass technology. When compared to traditional wood crossarm assemblies, designing with PUPI crossarms can dramatically reduce assembly weight while still exceeding RUS strength requirements.


Collaborate with PUPI Engineering at and design a system to meet your specific requirements.

Single Arm Construction

Side-by-Side H-Frame Comparison
Single TH-10RUS FrameDouble TH-10 V4
32Length (FT)32
15,500Ulimate (LBS)31,000
337Weight (LBS)741
0.2Deflection (IN/1,000 LBS)0.2

Double Arm Construction

Additional hardware available, including Shield Wire Support Beam, Brace End Fittings, X-Brace Center Clamp, and X-Brace Mounting Tees.

PUPI crossarms are designed for custom specifications or in standard RUS patterns (as shown in the data table above).

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