What Thermotech 21 ™ structural panels are separate?
Thermotech 21 ™ structural insulated panels extremely rigid insulation outside the framing members and internal steel 1 “x 2” 18 gauge galvanized steel with a core of support is made from building panels are insulated. Steel members to make one myself with are involved with a warp-free integral structure to provide tapping Screws. Adjacent structural panels up and down 1-1/2 ‘x 1-1/2 “, which itself is safe with steel angle with a tap-screws are included.
