Manual hoist is a kind of manual lifting equipment with simple application and convenient use. It is divided into manual hoist and hand-pulled hoist. It is suitable for short distance lifting of miniature facilities and articles. Manual hoist construction preparation in advance includes technical preparation in advance and on-site preparation in advance:

Technical preparation in advance: understand the construction site before installation, implement and establish various actual construction contents with the workshop; Make up the security guarantee countermeasure, make up the maintenance plan; All responsible personnel apply for relevant procedures in advance as required.

Site preparation in advance: apply for all kinds of formalities, such as fire work, high work and other valid certificates, prefabricated site occupation approval; The construction of temporary switching power supply and water point implementation; Construction with a variety of special tools into the plant, construction personnel safety knowledge education; Construction with a variety of special tools into the factory, mechanical jack brand construction personnel safety knowledge education; Construction with a variety of consumption of raw materials prepared in advance in time; Do well in the material receiving work, carefully check the total number, check quality; Separate jack brand according to the construction provisions of early installation of lifting equipment and scaffolding; Agency staff to understand the site, remove site obstructions; Personnel, machinery ready in advance.