Anyone who needs rooftop access facility engineers hvac.
Bosun chair window washing.
Manual boatswain s chairs shall not be used where the height of suspension exceeds 75 feet or unless otherwise accepted by the division where the heights exceed 75 feet.
A bosun chair is much more comfortable than a harness and traditional positioning gear alone.
For workers using a rope descent system like a bosun s chair and building owners the final rule will have some big consequences.
The final rule states that the use of rds is permitted.
However the rule adds a height restriction of 300 feet.
If you want to learn how to operate a bosun s chair rappel off of skyscrapers or anything else that has to do with high angle services than this is the vi.
Traditionally used by sailors when working aloft or over a ship s side a bosun s chair or boatswain s chair is a one person swing seat secured by a three rope system two for support and one for safety.
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A window cleaner s bosun s chair connected to a descent only rope system a bosun s chair or boatswain s chair is a device used to suspend a person from a rope to perform work aloft.
B when boatswain s chairs or cdas are used for window cleaning operations the following conditions shall be complied with.
Bosun chairs are ideal for applications like window washing and being lowered into a manhole.
Tie ins shall be provided for boatswain s chairs and used by the cleaner to prevent sway during the window cleaning operation.
Window washers and building facade maintenance workers most commonly use suspended access fall protection.
High rise chairs sometimes called bosun bosun s or boatswain chairs for work positioning while doing work at height and general rope access.
1 originally just a short plank or swath of heavy canvas many modern bosun s chairs incorporate safety devices similar to those found in rock climbing.
Examples a davit arm that extends from a rooftop to support a platform or bosun chair below is an example of suspended access fall protection.