Fusible links control the automatically opening skylight
Fire marshals will sometimes require building owners to prove that their heat and smoke vent skylights will open in case of a fire. This requires the latch to be released either from the interior or exterior manual pull. Additionally, the fusible link that allows the skylight to open automatically will be checked to make sure it is has the correct temperature range for the building and local building or fire codes. This is a service that we can provide.