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Recommended Selection and Usage Guide for Standard Steel Doors..
$28.00 $55.00
Standard Practice for Determining the Steady State Thermal Transmittance of Steel Door and Frame Ass..
$10.00 $20.00
Testing and Rating of Severe Windstorm Resistant Components for Swinging Door Assemblies..
$13.00 $25.00
Accelerated Physical Endurance Test Procedure for Steel Doors..