Compared to ordinary sheet metal, its hydrophobic core advantage is particularly prominent: adding special hydrophobic components, the water absorption rate is extremely low, even in high humidity and high water vapor environments in steel mills, it can still maintain structural stability, without powdering or deformation; Muri icyo gihe, bigumana ibiranga imbaraga nyinshi, kurwanya ubushyuhe bwinshi, kurwanya umuriro n'umuriro ukwiranye n'ubushyuhe bw'ibyuma, kandi bikwiranye n'ibiti bitatu mu rwego rwo kurengera "intangarugero + kwirinda +.
