Pyramid Portable Pier User Guide, Revision 2.6 Revision History Revision 2.6 (April, 2022) Updated graphics. Revision 2.5 (May, 2018) Corrected spelling errors and other typographical errors. Revision 2.4 (February, 2018) Updated to describe the latest top plate revisions. Miscellaneous revisions, corrections and clarifications. Revision 2.3 Attempted to clarify Delrin washer difference from first tripod production run to second. Revision […]