Select principle of a lifting machine, try to consider the construction site in officially put into use for lifting equipment, lifting handling equipment, such as overhead cranes. Can be installed, use it for equipment handling, lifting equipment. Another example is the high-rise elevator maintenance room inside the room joist; 2, under the lifting construction site conditions, equipment handling lifting crane, such as plant height, lifting equipment ZHOUCUN span; if outdoors, work points to consider flat solid ground, the lifting equipment installation, surrounding facilities and the environment, and whether obstacles; 3, to consider labor productivity, construction costs and construction cycle, speed up the progress, improve efficiency and ensure the quality and safety of production requirements; 4, to consider the equipment, non-standard equipment at the weight, dimensions, mounting height, precision degree; 5, to be used lifting equipment, handling equipment new technology and new equipment, to improve labor productivity, reduce engineering costs; 6 to minimize the use of quantitative Shanghai lifting equipment, a machine can give full play and reduce duplication of equipment handling and lifting equipment operations. Action 1 in the vicinity of the pipeline, such as over 1.5 meters near the pipeline or pipeline lifting, should advance in the pipe installation protection facilities, and to develop a written plan of lifting the former job disclosure. Clear lifting device models, the arm rotation angle, moving track and control cargo sloshing way to increase custodial staff, warning warning signs. .2 If the operator can not directly see the surrounding circumstances, should designate a person to monitor the distance cranes, cargo and the duct, and at any time alerts and reminders. 3 cargo movement, any part of the edge and the pipe must be located no less than two meters. 4 have been put into use in oil and gas pipelines near the job should be written safety procedures and rules. 5 should be in the operating area located around roadblocks disposal, shall not allow any personnel not directly involved in the operation of entering the area. 6 processing pipeline should be prepared in advance to be touched or broken condition of the emergency measures and after production units responsible for the review. Production units are responsible for the person in charge of this emergency measure to inform its personnel or positions. Shandong lifting equipment | lifting equipment ZHOUCUN | Shandong Lu in Shandong Lu lifting by mechanical equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) strong, credible, in Jinan, Shandong's 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 into the brilliant and you work for a better future!