Normal delay in delivery: Normal delay in delivery mainly refers to the delay in delivery of houses due to construction delay, government-related formalities delay and municipal facilities delay. This kind of delay in delivery belongs to the delay in delivery time. The buyer gives the seller a certain grace period and can accept the house after waiting for a period of time.
Abnormal delay in delivery: abnormal delay in delivery mainly refers to the situation that the seller can't deliver the house or can't deliver the house in a short time due to the seller's economic strength and illegal government procedures.
There are supplementary clauses, and the following circumstances do not constitute a delay in delivery:
1. Force majeure affects timely delivery. According to Article 117 of the Contract Law: "If the contract cannot be performed due to force majeure, the liability shall be exempted in part or in whole according to the influence of force majeure. Except as otherwise provided by law.