For more information on the Security Series roof hatch, call (203) 934-6363 or visit www.bilco.com. For more than 80 years, The Bilco Company has been a building industry pioneer in the design and ...

NEW HAVEN, Conn., June 18, 2024 /PRNewswire/ -- Workers from a Chicago mechanical team created an opening in the roof of a public school to install and remove two 750-ton air conditioning chillers ...

Workers from a Chicago mechanical team created an opening in the roof of a public school to install and remove two 750-ton air conditioning chillers through a customized roof hatch manufactured by ...