Stone excreta structure maintenance

The problem of the gradual deterioration of the property and the overall appearance of the building is caused by the aging of the materials in the old buildings, the dampness of the environment or the water seepage of the water pipes. It will lead to the situation of casualties such as deaths. As regards the problem of stone slabs on the external walls of buildings, there are also related laws requiring the owners of the external façades to be aware of or to be reported to have repaired the façades.