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Wonder Arch Business

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Production Capacity and Specifications

WonderArch 610x355 Profile
Product Specifications

Width: 610mm
Matches the 2-foot (approx. 610mm) sinusoidal corrugation pitch referenced in U.S. Department of Defense standards.

Corrugation Depth: 355mm
Fully compliant with HAS project design standards.

Material Standard: KS D 3506
Complies with domestic standards, with detailed manufacturing and construction procedures strictly managed according to the "Wonder Arch Specification."

Production Capacity

Dedicated factory in Haman, Gyeongnam — Materials produced in compliance with KS D 3506

3.2 / 4.0 / 4.5mm available for immediate supply

Thickness Specifications — Linked to UFC 3-340-01 Spall Liner Requirements

Panel thickness is determined by the shelter span (SPAN) and the Spall Liner performance requirements of the U.S. DoD facility design standard (UFC 3-340-01). Wider spans require higher section rigidity to meet blast overpressure and fragment resistance criteria.

Thickness Profile Applicable Span Typical Application (UFC 3-340-01 Basis)
3.2mm ★Primary 610 × 355 Up to ~22m Fighter aircraft hangar, standard type (span ≤22m / minimum thickness per spec)
4.0mm 610 × 355 Up to ~50m Large aircraft / tactical transport hangar (span ≤50m)
4.5mm 610 × 355 Over ~50m Strategic asset / heavy transport hangar (span >50m)
※ Minimum 3.2mm as specified in U.S. Military HAS Design Standard Section 05 30 00, Clause 2.1.1, validated against UFC 3-340-01 blast load and Spall Liner performance criteria.
Standards Compliance

WonderArch fully complies with the structural and protective requirements of UFC 3-340-01 and meets the U.S. Military HAS Design Standard Section 05 30 00 (Steel Arch Liner).

Applicable Standards: UFC 3-340-01, DDESB, ASTM A653/A792, KS D 3506