By heating timber to a certain temperature, it is possible to eliminate the presence of pests found in wood. Heat treating is also an alternative to chemical preservatives, as many consumers would prefer chemical-free timber preservation methods.
The Commander is a character in Call of Duty: Heroes. He may occasionally visit the player's base if they have built the Landing Zone. He will ask the player to escort him to a Deployment Yard...
The commanding officer (CO) or, if the incumbent is a general officer, commanding general (CG), is the officer in command of a military unit. Typically, the commanding officer has ultimate authority over the unit, and is usually given wide latitude to run the unit as he or she sees fit, within the bounds of military law.