Document M4gXx805JNegOdQ1vM6YJD8Ga

SECTION V A-lb 17 D.L. APPLICATION lc The support shall be insulated out from the surface of the line covering 6 to inches. FIG. 2G A side view FIG. 2GB a Y-r" FIG. 27A sipg View FIG.27 B 4.2a 4.2b + type supports shall be insulated with one layer of 2" thick calcium silicate block. The block shall be fitted and cemented to the legs of the support as shown in figures 2SA and B.