Ụlọ ọrụ nchịkwa
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Ụlọ ọrụ nchịkwa nke eze dị mma maka igwe mbuli elu
1. Igwe igwe elevator akara kabinet
2. Machine ụlọ-erughị elevator akara kabinet
3. traction ụdị ụlọ elevator akara kabinet
4. ngwaọrụ nzaghachi na-echekwa ike