I-Twin wall polycarbonate hollow sheet njengeyona mathiriyeli ikrwada ephambili, kusetyenziswa eyona nkqubo iphambili yemveliso, ukuhanjiswa komphezulu woxinaniso oluphezulu lwe-UV co-extruded layer ineenzuzo ezibalaseleyo ze-anti UV, ukukhanya, ukukhanya, ukufakwa lula, ukhuseleko nokuthembeka, ixabiso eliphantsi. kunye nokusebenza okuphezulu, yenye yephepha le-polycarbonate series esetyenziswa kakhulu kwiindidi.