Portland International Airport’s timber roof is famous. How PDX shows where the wood’s from
Enter the first major U.S. airport with a timber roof and the wow factor is everywhere. Undertaken at a cost of $2.1 billion, ...
United States Army2d
Mass timber, 3D printing may be future of military construction for Army, Navy
WASHINGTON — Army and Navy barracks may one day be 3D printed or built using mass timber construction that involves large ...