The term of office lease contracts depends largely on office rental price and characteristics of office buildings for rent.
Suppose it is a class A or class B office, it usually requires a fairly long office lease term, sometimes 5 years up to several decades. Especially well-rated buildings that office rental price If the tenant feels that it is suitable and this is a satisfactory building for the tenant and they wish to have a long-term lease, then the tenant should negotiate an extension of the lease term or conditions on the extension period when the lease term expires.
For those cheap office Usually the contract term is quite short, lasting from a few months to a few years. Objectively, this is because these cheap office buildings are first and foremost popular and chosen because office rental price cheap, suitable for the budget of small and medium enterprises, not necessarily based on the fact that they like the building, a luxury building in a bustling center that is known by many people is even less. Therefore, the office lease term is usually not too long so that they can flexibly rent when they find a building that has office rental price cheaper, or maybe because of stronger finances they want to find offices with better conditions and features.