First, it is to distinguish property rights. If you know whose it is, you will naturally know who repaired it. However, there is no law to stipulate external wrought iron, so we can only look for and analyze it from various laws.

Article 70 of Chapter 6 of the Property Law stipulates that the owners shall have the ownership of the exclusive parts of buildings such as business buildings, and the condominium rights for the parts other than the exclusive parts.

Article 3 of the Interpretation of the Supreme People's Court on Several Issues Concerning the Specific Application of Laws in the Trial of Disputes over the Ownership of Buildings, in addition to the * * part stipulated by laws and administrative regulations, the following parts within the scope of building division should also be recognized as the * * part mentioned in Chapter VI of the Property Law:

(1) Basic structural parts such as the foundation, load-bearing structure, external wall and roof of the building, public transportation parts such as passages, stairs and hallways, auxiliary facilities and equipment such as fire fighting and public lighting, structural parts such as refuge floor, equipment floor and computer room;

(two) other places and facilities that do not belong to the exclusive part of the owner, nor to the municipal public parts or other rights holders.

Generally speaking, within a certain range, it is not exclusive to the owner, or it is a part of * * * *. Most repairs are guaranteed for two years, and the longest facade is guaranteed for five years. The room age 19 must have passed the warranty period, so I won't find the literature for you.

* * * In some cases, that is to say, the water leakage belongs to all the owners of your building, and the property management company should apply to the local housing authority for the use of Dawei Fund with the consent of the industry committee or two-thirds of all the owners of your building (Article 67 of the Property Law requires voting). In other words, it will be repaired with great funds. If the rain doesn't leak that much, just look for the glue outside Spider-Man. Of course, money is also collected door to door.

Generally speaking, this is everyone's business, but it is very troublesome. Try not to bear all the expenses yourself, or you will have a great imbalance when someone else asks you for money because of water leakage.