Rim Board is a specially designed component that is engineered to work in concert with wood I-joists to deliver a complete engineered wood framing solution.

Performance bikes are specially designed to emphasize certain features to optimize performance at specific types of riding. Often performance bikes will have specially engineered frames, different tires, and seat the rider differently then as compare to a more generalized leisure bike.

Oil used in a 2 stroke motor is specially engineered to provide lubrication and to burn. The oil is burned in the combustion chamber.

Japanese buildings are required to pass special earthquake-tests. Since the region is so prone to this natural disaster, it is vital that all high-rises meet this standard.

difference between engineered fill and non engineered fill material