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Task Groups: Tubular Daylighting Devices
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The Tubular Task Group mission is to do what is required, using recognized science and NFRC published procedures to accurately define, rate and label thermal performance characteristics of tubular daylighting devices.

Staff Liaison: Michelle Scism

Chair: Neall Digert

This task group reports to:

U-factor Subcommittee 

Solar Heat Gain Subcommittee

more Calendar

10/22/2017 » 10/31/2017
ICC Annual Conference and Group C Public Comment Hearings

1/10/2018 » 1/12/2018
International Builders Show

1/10/2018 » 1/12/2018
NAHB International Builders' Show

3/4/2018 » 3/6/2018
BEC GANA Conference

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