Breakthrough

The breakthrough is for situations where a cellar entry does not exist. An opening is cut in the foundation and a steel stair unit and bulkhead top are installed.

Features
– Fully primed standard
– Spring assisted doors (gas pistons avaible option)
– Hold-open rod for safe entry
– Internal slide locking bar for security
– Custom sizes for each unique application
– Fully welded construction

Breakthrough Door

March 30, 2020 3:56 am Published by

Breakthrough

The breakthrough is for situations where a cellar entry does not exist. An opening is cut in the foundation and a steel stair unit and bulkhead top are installed.

Features
– Fully primed standard
– Spring assisted doors (gas pistons avaible option)
– Hold-open rod for safe entry
– Internal slide locking bar for security
– Custom sizes for each unique application
– Fully welded construction

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This post was written by Chris Duhaime