Construction installation services and transfer of patent rights provided by construction companies.
According to the relevant information in the Baidu question bank, the intangible assets or real estate belonging to the sales business are the construction and installation services and patent transfer business provided by the construction enterprise.
Intangible assets are identifiable non-monetary assets that are owned or controlled by an enterprise and have no physical form. Intangible assets also refer to the "intangible assets" accounting account.