Lifting height refers to the construction engineering equipment lifting, using the appropriate machinery and equipment to complete the set of all lifting and hoisting structure, its operations are of a high risk of job lifting equipment, changing operating conditions, construction technology is more complex. Before lifting job site safety position should stand lifting operations, should be designated in accordance with the requirements of the construction organization design hazardous work area, set up conspicuous warning signs to prevent unauthorized personnel from entering. In addition to setting a flag, but also depending on the scene working environment, specifically set custodial staff to prevent litter wounding incident occurred height job or cross the job. Workers should choose safe working conditions based on the location of the job site lifting equipment installation, and fixed pulley hoist rope through the area, and access is prohibited personnel standing. Mechanical and electrical installation qualification standard is what an enterprise undertaken over the past five years, two single project contract amount of more than 2.5 million yuan installation of electromechanical equipment lifting equipment, engineering quality standards. 2, business manager with more than 5 years experience in project management; technical leader with more than 5 years of mechanical and electrical equipment installation technology management experience and has more than mid-level professional titles; financial officer have intermediate accounting titles. Enterprises have the title of engineering and economic management of at least 30 people, including engineering and technical personnel at least 15 people; engineering and technical personnel, personnel with intermediate professional titles of less than five people. Enterprise has more than three qualified project managers at least five people. 3, enterprises registered capital of 300 million yuan, net assets of more than 3.6 million yuan. 4, the business nearly three years the highest annual income of 500 million yuan project settlement. 5, enterprises have to adapt contracted projects range of construction machinery and quality testing equipment. Lifting equipment lifting equipment _ _ Shandong Weifang first service 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!