The ASTM Executive Task Group (ETG) currently working on the revision of E2121 has been asked to consider changes to current ASD radon mitigation system fan location requirements which would allow such fans to be installed in at least some locations within the building envelope.
The ETG requests that parties who have opinions regarding this change submit their opinions, with substantiating information, to the ETG by sending an email to Bill Brodhead wmbrodhead@gmail.com and to Jack Hughes e2121jack@gmail.com.
Any suggestions for language in E2121 on this subject (with or without changes to the requirement) are also welcome.
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