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Permit 14857 at 99 Hayden Avenue, Lexington, MA, 02421

Issue Date
08/21/17

Type
Permit

Docnumber
14857

County
Middlesex County

Description
Selective demo of existing ductwork. Supply and exhaust ductwork modifications to feed new lab layout terminating in fan powered HEPA diffusers and exhaust grilles. Provide and install three (3) new ductless split systems for supplemental cooling in lab and clean room expansion.

Ownership

Applicant


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