10 gauge painted
steel plate continuously welded outside. Inside 22 gauge porcelain
enameled finished sheet steel bonded to 1/2" or 3/4" thick
fire rated gypsum. 3-3/8" or 3-5/18" between inner and
outer wall surfaces.
Weather proof
and insulated with 2" thick Thermax foam board with an R-value
of 14.4.
Fire Rate Options:
Against an inside only 2000°F fire threat are 1/2" thick
X=type gypsum 1 hour or 3/4" thick Ultracode Core gypsum 2
hour (3-1/4"). Bi-directional threat available against both
an inside and outside 2000 F fire threat with 1 hour( 5-1/8")
and 2 hour (5-5/8"). |