Angle Frame:

• This construction method typically involves a frame made of angled metal sections.
• The frame is attached to the structure of the shielded enclosure, providing support for the waveguide material.
• Angle frame construction is often used for installations where a rigid frame is required to maintain the shape and integrity of the waveguide panels.

Ducted:

• Ducted waveguides are designed with a duct-like structure, allowing airflow to pass through the interior of the waveguide.
• This construction method provides a pathway for air to flow while maintaining EMI/RFI shielding integrity.
• Ducted waveguides are commonly used in HVAC systems where maintaining airflow is crucial, such as in data centers or industrial settings.

Ducted w/ Man Bars (Secure):

• Ducted waveguides with man bars incorporate additional metal bars or grilles within the duct structure.
• These man bars help to reinforce the waveguide and provide additional support for the ducted airflow.
• This construction method is suitable for applications where increased structural integrity and security are required, such as in high-security environments or specialized industrial applications.