div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: New CRANE HAND SIGNALS GUIDE BSL machinery USE MAIN … · 2014 12 5 · crane hand signals guide bsl machinery use main hoist lower the boom and raise the load swing extend boom src=https:reader034vdocumentinreader034viewer2022051512603e2f5f5d88a80207682081html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv