A wannan shekara, yankuna da yawa na ƙasarmu sun kasance ruwan sama, kuma yanzu muna buƙatar yin kyakkyawan aiki na hana tsatsa gablock lever hannu. Ana iya amfani da toshe lever a lokuta da yawa, amma ya zama dole a guji amfani dablock lever hannu a cikin yanayin ruwan sama don haɓaka rayuwar sabis na toshe lever kuma kula da aikin amfani da toshe lever. Yi aikin kulawa don ɗaga lever a cikin ruwan sama. Abubuwan kayanlever block is metal, and most of the metal has the defect of rust. Doing good maintenance work can avoid the danger of rusting on the lever hoist and extend thelever block. The service life improves its operational safety. If the project is more urgent and the amount of precipitation is particularly low, people can consider building a canopy for lifting work, but it must be maintained in time after use.
