There are indoor water seepage problems due to cracking and hollowing of outdoor ceramic tiles.

In Japan, the construction team used the VALUE construction method to add glass fiber reinforced and attenuated parts for anti-oxidation treatment.

Through conventional anti-rust treatments, it has become commonplace for rust to rise again after a certain period of time. Especially when it is located on the coast, corrosion caused by salt damage progresses particularly rapidly. Even if the topcoat is applied after the conventional anti-rust treatment, the anti-rust agent will still float within 3 months and need to be repaired.
Nine years have passed since the VALUE construction method was used for this primer construction, but the rust still remained unfloating.