Sat Nov 14, 2020 3:35 pm
As a welder I also have to mention that the heavy gauge metal they used would also add considerably to this thing's weight. I've seen some heavy sirens have weight distribution platforms under them (Thunderbolt 100XX mainly) to reduce strain on the support structure. The Springdale mall Thunderbolt (I know some still call it Tri county) is just mounted on an I beam. I think the pyramid shaped platform under it has a role to play in that weight distribution, similar to the trussing seen on HOR Super Sirexes and Deer Park's Sterling.
21 Y.O. Student welder.
"This is my step van. I never knew my real van."