Inquiry (采购产品): Inquiry To whom it may concern, I'm an Architect in Chicago who has been asked by my multi-family housing client to retrofit ventialtion in 40 common stairwells in a public housing development. The stairwells are unheated and are not cooled, so stagnant air is a problem. All apartments are provided with insulated stair doors, weatherstripping and thresholds; the function of the new ventilation would be to expel some of the hot summer air. I would like to know if you manufacture a product that would be applicable for this installation in a flat roof. Additinally, the Owner is interested in a manual damper that could be closed in winter to reduce cold air infiltration. Please let me know if you have a product / products that would help us with this installation. Thank you, Todd Niemiec SMNG-A Architects, Ltd. 312.829.3355x231 voice 312.829.8187 fax **** Hidden Message ***** Todd Niemiec 936 W. Huron St. Chicago, IL 60622 USA Company: SMNG-A Architects Phone: 312.829.3355x231 E-mail: tniemiec@smng-arch.com **** Hidden Message ***** tniemiec@smng-arch.com
