When lifting the structure should be set up in fall protection measures lifting height operation, should be required to set up security measures to prevent falls. When lifting structure can be set between the mobile section Anquan Ping network, with the section between lifting flat screen can be moved between flat next section, in order to secure high operating room personnel protection section. High job specification states: "Before lifting truss installation of electrical equipment, should be pre-hung in the bottom chord safety net, after lifting is completed, about to lay a fixed safety net." Heavy Equipment preloading trial basis in order to prevent the heavy equipment from the foundation installation of equipment failure and preventive measures due to uneven settlement installation. TBN base pressure preload force test should not be less than full load running on the device, based on the observation reference point should not be affected by the removal of equipment installed around the foundation settlement observation point, in less than four points evenly distributed. Should regularly observe the basic stability of equipment installation, until now. Observation should be recorded in detail. Heavy equipment installation level is not too high, do not install a basic front preload test, foundation settlement observed only when debugging device. Equipment installation removal equipment installation _ _ Heze in Shandong Lu better services provided by Shandong Lu mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) strong, credible, in Jinan, Shandong industrial maintenance, installation and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Lu lifting and you work into the brilliant, for a better future!