"Two certificates and one book" refers to: "Residential Quality Guarantee", "Residential Utilization Manual" and "Completion Certificate" of the building.
"Two certificates and one book" should be given to the buyer at the time of delivery, which can be regarded as a kind of guarantee of the developer, but does not have will not affect anything, because the quality assurance of the state mandatory provisions, the developer does not have a guarantee that it must also comply with.
As for the completion of the certificate, the developer in order to be able to hand over the house early, this certificate in the delivery of the house is likely to be no, but in the processing of the certificate of acceptance is required to submit the certificate of acceptance.
Expanded Information:
Significance
One Book, Two Certificates "is the core of the planning administrative licensing system identified in the Urban and Rural Planning Law, is the implementation of urban and rural areas to strengthen the key to the construction of various construction based on the plan, is the performance of urban planning public **** management functions of the legal means.
"A book and two certificates" issued by the legitimacy, reasonableness and procedural, directly related to the implementation of national policies and the implementation of social and economic development strategies, related to the city of scientific, rational and sustainable development, for the embodiment of the urban planning of the comprehensive regulatory role of the important significance.
Strictly carry out the "one book and two certificates", serious investigation and handling of illegal and irregular construction, especially strict investigation of the central government ordered strict control of construction projects, is to adhere to the rule of law and in-depth implementation of the central macro-control measures of the important content, for the strengthening of urban and rural planning integrated control role, to protect the urban and rural economic and social health, coordinated and sustainable development. The construction projects have an important practical significance.
Baidu Encyclopedia - Two Certificates and One Book