Chaka chino, madera ambiri mdziko lathu akhala akugwa mvula, ndipo tsopano tikuyenera kuchita ntchito yabwino popewa dzimbiri kwacholembera pamanja. Chogwiritsira ntchito chiwongolero chitha kugwiritsidwa ntchito nthawi zambiri, koma ndikofunikira kupewa kugwiritsa ntchitocholembera pamanja nyengo yamvula kukonza moyo wothandizira wachoyimitsa ndikusungabe magwiridwe antchito achoyimitsa. Chitani ntchito yokonza nyamayi mukamayenda mvula. Zolemba zachoyimitsa 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 thechoyimitsa. 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.
