Summary: [91 Refurbishment] indicates that it is not the case of hydroelectric engineering that is the most vulnerable part of the renovation process. Because the owner knows too many things! What is the line? Where is it appropriate to open the door? Where do sewage? If non-professionals do not find it difficult to understand, the refurbisher will not be able to salvage where the water can be refrigerated. 1 Stolen and rebuilt The most frequent pitfall in the entire renovation process, not j...