Architectural Metal - Open Area Calculator

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Below are various open area calculators for perforated metal. Click on the text to expand and enter figures into any two fields to obtain your calculation. For additional information, please contact us.

Round - 60° Staggered Center

Round - 45° Staggered Center

Square - Straight or 45° Staggered Center

Hexagon

Round End Slot - Staggered Center

Round End Slot - Straight Center

Round - Straight Center

Square End Slot - Staggered or Straight Centers

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