Owens-Corning Fiberglas Corp., Toledo, Ohio. Intense heat is needed to melt the inorganic ingredients of the batch from which Fiberglas insulation wool is manufactured. Twenty-four hours a day, seven days a week, this gas-fired furnace maintains the temperature required in the process.
World North and Central America United States Ohio Lucas Toledo
Pixel Dimensions (W x H) : 8385x6547
File Size : 160,830kb