Immigration is Navigation: 2 Work continues on this. Section diagram. Work has begun on the steel channels, welding up the sides and the top lips, making ready to attach the 8" flat bar stock to the bottom What got done today, all the 3" and 4" pieces welded together. Basically we're making angle iron. The beginning of the construction process. Matthew CooperApril 1, 2018 Facebook0 Twitter Tumblr Pinterest0 0 Likes