Vertical mast lifts 2024 United States, Bristol, Pennsylvania
Vertical mast lifts 2014 3,525 h United States, Bristol, Pennsylvania
Vertical mast lifts 2015 2,645 h United States, Bristol, Pennsylvania
Vertical mast lifts 2015 1,635 h United States, Bristol, Pennsylvania
Vertical mast lifts 2019 1,014 h United States, Bristol, Pennsylvania