This renovation of a zone of which has a basin and the piece of renovation for implementing said method

摘要

The present invention relates to a process of restoration of an access zone (1, 10) to a tank, in which it covers the access zone (1, 10) with a piece of renovating existing (2) whose shape is complementary to at least in part the shape of the access zone (1, 10), the use of the surfaces (14) of the access zone (1, 10) as bearing surfaces in order to fit said piece of renovation (2) on the access zone (1, 10), and is fixed, said piece of renovation (2) on the access zone (1) existing.