hardware layout in fig1 such j bolts are well known in the art for use in the present invention they preferably comprise standard off the shelf u215d u2033 or u00be u2033 diameter 27 30 u2033 length right angle bend anchor bolts all thread rods and nuts the bond strap 130 is shown in fig5 5b and preferably comprise an elongate rectangular galvanized sheet metal bond strap 1 u00bd u2033 u00d7 113 u2033 straps of 16 gauge to 10 gauge thickness and having a pre punched hole 132 and tab 134 pattern the latter to form bends 136 for insertion into slots in blocks next and referring now to fig6 a 8 the hardware system includes bolt plates 140 which preferably comprise 3 u2033 u00d7 3 u2033 u00d7 u215c u2033 plates with one punched 11 16 u2033 diameter hole 142 and one drilled and threaded standard u215d u2033 u00d7 11 hole 144 alternatively and referring now fig6 b the bolt plate may comprise a 3 u2033 u00d7 3 u2033 u215b u2033 gauge sheet metal plate 146 with an 11 16 u2033 hole 148 and a partial hole 150 with a thread capture cut 152 referring now to fig7 a d corner bolt plates 160 comprise a u215b u2033 gauge sheet metal square with diagonal slots 162 164 which facilitate breaking the plates in half to form two discrete right triangle halves 166 168 each half includes pre drilled holes 170 for passing bolts a center hole 171 crimps or small cuts 172 and diagonal cuts 174 at the vertices 176 of each.