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12' Intermediate Duty Main Beam

View product details for 12' Intermediate Duty Main Beam

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Tech Black

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12' Intermediate Duty Main Beam


Armstrong products contribute to your comfort without sacrificing our commitment to the environment. From high light reflectance ceilings that can reduce the light fixtures needed and maintaining good indoor environmental air-quality, most of our ceiling products contain at least 24% recycled materials and some as much as 95%. We are proud to offer products that support the environment.

Recycled Content: 30%


Product Name 12' Intermediate Duty Main Beam
Product Type Installation Systems
System Category Suspended Ceiling Installation Systems
Component Main Beam
Item # 8300
System Name Prelude Fire Guard
Length 144"
Grid Face 15/16"
Height 1-11/16"
Connection Type Staked-on clip (SuperLock)
Warranty Suspended Ceiling and Drywall Installation Systems Warranty
Package Quantities 20 piece(s) (240 linear feet)


Duty Rating Intermediate Duty
FireGuard™ Y


Retail Ceiling Guide for Ceiling Inspiration Perfect for the homeowner, this Retail Ceiling Guide shows the entire line of Armstrong's ceiling products available through our independent retailers. Don't settle for just the look of white ceiling paint for your home. Make a total statement and transform your room from the top down. This brochure will help you decide which one of Armstrong's residential ceiling options is just right for you.


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