Ngwá ọrụ crane maka ijikwa ụkwụ

Cranes for pile handling na equipment ndoro ndoro nwere ike ịzụta na usoro static press-in piling, na-enyere ndoro ndoro ịgba ọkụkọ na ịtụle na-enyere ndoro ndoro nke contractors nke ụlọ ọrụ na-eme ihe ndoro ndoro nke ọdịda. Na nkọwa usoro press-in piling, ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro na-eme ka ọrụ ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro ndoro