Kulo nyaka, iindawo ezininzi zelizwe lethu bezina, kwaye ngoku kufuneka senze umsebenzi olungileyo wokuthintela umhlwaibloko yesandla. Ibhloko ye-lever inokusetyenziswa kwizihlandlo ezininzi, kodwa kubalulekile ukunqanda ukusebenzisa iibloko yesandla kwimozulu yemvula ukuphucula ubomi benkonzo yebhloko ye-lever kunye nokugcina ukusebenza kwebhloko ye-lever. Yenza umsebenzi wokulondoloza i-lever hoist kwimozulu yemvula. Izinto zeibloko lebhokisi 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 theibloko lebhokisi. 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.
