The use of simple step ladders operating at heights carries the risk of falling to the safety harness and may cause injury to the individual working whether he falls from a ladder or any delicate surfaces, including during accidents. It is necessary to prevent and in every way possible to ensure that height work means a place where ladders are not used where any person may fall or be injured. Death can occur from using a wide variety of objects at high altitudes and using ladders at low altitudes. Furthermore, you can visit here at Working at Heights