1. Recycling: For some good quality building materials, you can contact relevant manufacturers or recycling stations for recycling.
2. Resale: For some well-preserved and high-quality building materials, they can be sold on the second-hand trading platform to maximize the use of resources.
3. Discard: Some severely damaged and unusable building materials need to be disposed of reasonably, and you can contact relevant units or garbage disposal companies to discard them.
In a word, we should deal with the items built at the wedding site reasonably according to the actual situation, so as to minimize environmental pollution and waste of resources.