Definition of energy-saving building and historical building

1. Energy-saving buildings refer to buildings that use less energy in design and construction than traditional buildings of the same scale. It can be a new or renovated existing building.

2. Historical buildings refer to buildings and structures that have been confirmed and announced by the municipal and county people's governments, have certain protection value, can reflect historical features and local characteristics, and are different from cultural relics protection units and immovable cultural relics. Cultural relic building is a building with certain cultural relic value, and historical building is a building with certain architectural value.