The Northbrook Park District’s Techny Prairie Activity Center (TPAC) successfully met the stringent criteria set by UL Solutions and achieved the UL Verified Ventilation and Filtration Mark, the fir.
/PRNewswire/ UL, a global safety science leader, today launched the UL Verified Ventilation and Filtration program. An assessment and verification program.
/PRNewswire/ UL, a global safety science leader, today launched the UL Verified Ventilation and Filtration program. An assessment and verification program.