Suspended ceiling systems allow for venting and duct work, as well as pipes and wires, to be hidden. Discover how suspended ceiling systems can provide soundproofing benefits withhelp from a professional carpenter, woodworker and handyman in this free video on home improvement and suspended ceiling systems. Expert: Stephen G. Anthony Bio: Stephen G. Anthony is a professional carpenter, woodworker and handyman based in New York City and south Florida. Filmmaker: Paul Muller