48" x 96" Galvanized Steel Double Door AcousticMAX - 50 Smoke Vent, Rooftop Close with Electrical Opening Mechanism - Babcock Davis

48" x 96" Galvanized Steel Double Door AcousticMAX™ 50 Smoke Vent, Rooftop Close with Electrical Opening Mechanism

Is the area of your building always noisy? To provide better insulation for the people inside the building, they will need to install a Double Door AcousticMAX™ 50 Smoke Vent. The sound rating has an STC 50 - OITC 39. Not only can this provide efficient sound insulation, but it’s also beneficial whenever there’s internal fire. The material is a 14 gauge galvanneal steel. For the insulation, it’s a mineral wool with a sound mat in cover and curb; total R-14. The latch is a zinc-plated steel rotary designed to hold covers closed against 90psf wind uplift. It’s also UL 793 listed, optional FM 4330 approved.