An assessment of the structural integrity of this 5-story access platform was made by using a state-of-the-art finite element modeling software.  The structure is installed at a US Army Base in Nevada.  It is subjected to very high seismic activity and must support sensitive testing equipment.  Eclipse worked closely with our client, a US Army contractor, to assure that the platform and the adjacent structure which provided much of the support, could withstand code required load cases.