I ko mākou ola, ʻoi aku ka nui o ka CPE a me PVC. ʻO ka polyethylene chlorinated he mea polymer saturated me kahi ʻano pauka keʻokeʻo, ʻaʻohe mea ʻawaʻawa a ʻono ʻole, a maikaʻi loa ke kūʻē ʻana i ka wā, ke kūʻē ozone, ke kūpaʻa kemika a me ke kūpaʻa ʻelemakule. Per...
Heluhelu hou aku