Bridging machine belongs to special equipment
Special equipment refers to the safety of life, a greater risk of boilers
November 2014, the State Administration of Quality Supervision announced a new revision of the "special equipment directory". Included in the catalog is "bridging machine".
Pressure vessels (including gas cylinders, the same below), pressure pipes, elevators, lifting machinery, passenger ropeway, large recreational facilities and field (plant) special motor vehicles.
