... also be assembled on a scalling-ladder of fire trucks to improve the effects of rescuing and using. It's a ... buildings, shopping centers, banks, hospitals, posts, electric powers , places of public entertainment houses, etc. When used properly, high building controlled ... (kgs)10-105Maximum for loading people(person)1tensile strength of decent rope(N)>3820NSafety belt intensity(N)>6380NSafety hook ...