Solatube International Inc., a manufacturer and marketer of Tubular Daylighting Devices (TDDs), launched a new product called the SkyVault Series M74 DS-O. It is designed specifically for high bay commercial applications and is the biggest tubular daylighting device available, according to the company. It features a 29-inch opening to the sky, (an increase in aperture and collection capability over the Solatube SolaMaster series) making it possible for more light to enter an area.
