What is applicable range of honeycomb girder launching gantry?

Honeycomb girder launching gantry is widely used for building bridges with features as following:

overhead launching gantry

Erection camber: ≤45°

Gradient：≤5%

Span: ≤60m

Lifting capacity: <= 300t

Common bridge type: highway/railway simply supported bridge

In addition, honeycomb girder can be used for bridge building in reverse direction and special bridge type.