Galvanized Metal and Using the Wrong Screwsby Lismany Medinain build with metal, contractors, design & build, design and build, design and build professionals, METALCON, METALCON 101, METALCON Educationon Posted on June 9, 2015April 23, 2022 I found this video entertaining to say the least. It isn’t very long but it is important to note how silly people can be in not realizing what they are working with. Maybe more training is in order.