http://www.ssfl.co.uk/p_stonerestraints.html
https://www.ancon.co.uk/products/masonry-support/stonework-support
http://www.fixinox.com/en/products/natural-stone-anchors/mechanical-stone-fixing/
http://www.blok-lok.com/images/submittals/Panel-Lok.pdf
First, an anchor is drilled into the concrete blocks/wall (depending on the size of panel-lok anchor). then, another hole is pre-drilled into the stone panel, this time depending on the panel-lock head width. anchors are installed properly and tightened via “torque”. the other end of the panel-lok system secures into the solid stone and provides live load resistance, uni-directional force resistance, and supporting load.