Thermotech 21 ™ insulation panel structure is what?
Thermotech 21 ™ high-insulating structure, exterior and interior insulation panel members a stiff steel frame 1 “× 2” 18 gauge steel support are the core of the building insulation panel. Steel framing members to join the – warp – free to provide any structure, said screw tap. Adjacent structure, the top and bottom of the panel 1-1/2 “x 1-1/2” steel angle that maintains its own security – tapping screws to join.
