é?'?'ò???úê?ò???'ò???ú?÷??2éó?èè'òó?'?'úì?óí??'òó???2éè?ì?êa????×?×°D???×??á11???é?úèí°ü×°2?á?é?'ò????ó?×????ú??2?ò×2á?????àéú?é?????Tóí????è???ó???ê?ò????-???àéú??'ò??·?ê???
êêó?2?á?
1???÷???üá??'o?2?á????üá?'ü?????¨2??é?o???¨???????¤????2?±í??'ò????
2???üá?±??¤(PT??PE??PVC??OPP??KT)???á2-??ò?á???éì±ê±í??'ò????
3??°ü×°èY?÷'ü???üá????·±í??'ò????
4????×ó?a?tía??'ò????
1¤×÷?-àí?°?á11ì???
2éó?èè'òó?'?'úì?óí??'òó???2éè?ì?êa????×?×°D???×??á11???é?úèí°ü×°2?á?é?'òó???ó?×????ú??2?ò×2á?????àéú?é?????Tóí????è???ó???ê?ò????-???àéú??'òó?·?ê???
2ú?·ó???
é?'?'ò???úó?×????ú??2?ò×2á?????àéú?é?????Tóí????è???ó???ê?ò????-???àéú??'ò??·?ê???
é?'?'ò???ú?-àí?o
é?'?'ò???ú2éó?èè'òó?'?'úì?óí??'òó???2éè?ì?êa????×?×°D???×??á11???é?úèí°ü×°2?á?é?'ò????
êêó?·??§
êêó?óú?o?üá?±??¤(PT??PE??PVC??OPP??KT)???á2-??ò?á???éì±ê±í??'ò?????÷???üá??'o?2?á????üá?'ü?????¨2??é?o???¨???????¤????2?±í??'ò????°ü×°èY?÷'ü???üá????·±í??'ò??????×ó?a?tía??'ò????
