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Alternating tread type stairs.
Alternating tread stairs are manufactured to comply with applicable industrial and or commercial codes.
1910 25 b 8 maximum safety minimum space alternating tread stairs are safer and more comfortable than other space saving devices.
Get a quote for custom stair heights.
The unused half tread is removed to provide more tread depth for improved safety and comfort.
68 alternating tread stairs require the least amount of space but the steeper angle is less comfortable to use.
Choose an alternating tread stair for applications where space is limited choose alternating tread stairs.
It is the responsibility of the customer to ensure code compliance.
Spiral ship or alternating tread type stairs are used only when the employer can demonstrate that it is not feasible to provide standard stairs.
As an employer it is your responsibility to ensure all workers have adequate fall protection and falling object protection including handrails stair rail systems and guardrail systems.
See below for pricing in six inch increments.
Check your local code requirements for residential compliance.
Designed to be used as a stair with users facing the direction of travel when climbing up and down.
All erectastep stairs comply with osha standard 1910 25 which covers all stairways including standard spiral ship and alternating tread type stairs.
Osha classifies alternating tread stairs alternating tread devices as non standard stairs and states they are acceptable to use in applications where it is not feasible to use standard stairs.
56 stairs are available in heights from 36 to 240 and have a riser height of 6 416 to 7 7.
The alternating tread ladder stair is a variation on the ladder stair theme.
In order to provide safety for employees who might use such stairs it must be designed installed used and maintained in accordance with the manufacturer s recommendations and in accordance with the following requirements.
Alternating tread stairs are custom built to your exact height specifications.
Shoes must be worn when using alternating tread stairs.
Currently osha has no standards relating to the alternating tread type stair.