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Class 1 is body belts (single or double D-ring), designed to restrain a person in a hazardous work position, prevent a fall, or arrest it completely within 3 feet (90 cm) . Class 2 is chest harnesses, used only with limited fall hazards (including no vertical free fall), or for retrieving persons, as from a tank or bin.
A lifeline is a fall protection safety device in the form of an open fence composed of wire and stanchions secured around the perimeter of an area to prevent accidental falls. It is commonly found on sailboats [ 1 ] and construction sites , [ 2 ] as well as other situations where dangerous falls can occur, such as at scenic overlooks and in caves .
Fall arrest is an active form of fall protection which main purpose is to stop a person from falling and the fall impact on the ground after they had fallen. These fall arrest assist of harness, single or multiple anchor points, and a self- retracting lifeline or safety lanyard. [11] Full Body Safety Harnesses
Safety net Safety line. Fall arrest is the form of fall protection which involves the safe stopping of a person already falling. It is one of several forms of fall protection, forms which also include fall guarding (general protection that prevents persons from entering a fall hazard area e.g., guard rails) and fall restraint (personal protection which prevents persons who are in a fall hazard ...
Fall Protection in Construction, OSHA3146 / U.S. Department of Labor Occupational Safety and Health Administration, 1998, page 6 "Fall Protection Systems Criteria and Practices", page 12 "Safety Net Systems" Guide to Fall Protection Regulations, Workers Compensation Board, Canada, June 2013, page 11; A technical guide to the selection and use ...
By the 1970s, the Occupational Safety and Hazard Administration (OSHA) was established and began issuing standard updates for fall protection in the construction industry. In 1994, OSHA also issued Subpart M Fall Protection Standard which required roof edge protection to be in place where employees were working six feet or more above a lower level.
Worker hanging strapped into a safety harness during a fall rescue drill. Suspension trauma, also known as orthostatic shock while suspended, harness hang syndrome (HHS), suspension syndrome, or orthostatic intolerance, is an effect which occurs when the human body is held upright without any movement for a period of time.
Bag valve mask. Part 1 is the flexible mask to seal over the patients face, part 2 has a filter and valve to prevent backflow into the bag (prevents patient deprivation and bag contamination) and part 3 is the soft bag element which is squeezed to expel air to the patient