... resist 8.5 magnitude earthquake. anti-shock, water proof, fire proof, anti-crack, aging The villa is ... has the five-proof advantage: anti-shock, water proof, fire proof, anti-crack and aging proof. And ... the above three kindsof materials under the non water-in process, It is a kind of ... fireproofing characteristic,nonflammable material A grade, its fire-resistantlimit has reached more than 3 hours. 3 ...