Relating to school building construction standards; requiring the commissioner of children, families and learning to provide school districts with procedures for monitoring outdoor airflow and total airflow of ventilation systems in new school facilities; requiring school boards seeking review and comment on school building construction to submit certain additional information to the commissioner relating to facility heating, ventilation and air conditioning systems; requiring HVAC systems installed or modified after a certain date to provide a certain filtration system; restricting the purchase or lease of new portable classrooms after a certain date; requiring periodic evaluation after a certain later date of certain older portable classrooms for indoor air quality; restricting school district use of total operating capital revenue to capital projects, requiring school districts to seek funding for eligible projects through the health and safety revenue program (ra)