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Effects of acoustical ceiling panel type: Vertical sound isolation

Construction Specifier

The information that does exist is mostly for multifamily residential buildings with wood framing/flooring and gypsum board ceilings. There is far less information and test data about the noise isolation performance of floor-ceiling assemblies compared to partitions. earn a minimum ceiling attenuation class (CAC) rating of 35.

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DCA3: Designing fire-rated I-joist assemblies

Construction Specifier

The author will demonstrate a few possible avenues for threading the needle between generic and proprietary assemblies and will share some versatile assembly designs aimed at multifamily residential construction: floor and roof assemblies (both one-hour and two-hour rated) that meet code requirements for fire, thermal, and sound.

Design 52
professionals

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This is T-SLAB — the future of precast concrete floor systems

Construction Specifier

By leveraging multiple concrete types and the time-tested principles of Roman arch design, T-SLAB is capable of delivering all the advantages of the industry’s most effective building materials in a single, cost-effective, and 100 percent precast solution. Impact isolation class (IIC) rating: 33. High-Rise Constructions. Fire rating.

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Introducing T-SLAB—the latest revolution in precast concrete flooring systems

Construction Specifier

By leveraging multiple concrete types and the time-tested principles of Roman arch design, T-SLAB is capable of delivering all the advantages of the industry’s most effective building materials in a single, cost-effective, and 100 percent precast solution. Impact insulation class (IIC) rating: 33. Low weight and competitive price.