Crews battling 3-alarm fire at Superior Play Systems in West Norriton, Montgomery County

Firefighters are battling a three-alarm blaze at Superior Play Systems in an industrial park in West Norriton Township in Montgomery County, Pennsylvania, on Monday.

Chopper 3 was over the scene of the fire in the 2500 block of Industry Lane just off North Trooper Road. Large flames and thick smoke were seen coming from the building.

The building is owned by Superior Play Systems, which makes playground equipment.

No word on what started the fire. Officials say everyone inside the building made it out.

West Norriton officials are encouraging residents to avoid the area and expect traffic delays as firefighters battle the fire.

This is a developing story and will be updated.