Xa ukhetha izinto zokufulela iifektri, iindawo zokugcina impahla kunye nezakhiwo ezinkulu zentsimbi,Iphepha le-PPGI Corrugatediye yaba yinto ekhethwa kakhulu ngabakhi abaninzi. Xa idityaniswa nokusebenziseka kwayo kunye nokuqina kwayo, le nto ingcono kunezinye iindlela ezininzi zokufulela zemveli ezisetyenziselwa ukwenziwa kwimizi-mveliso.

Yenziwe ngentsimbi ye-PPGI yekhwalithi ephezulu ngokucinezela nge-roller kunye nokugoba okubandayo,Iphepha Lophahla Lentsimbi Enemibala EnezimbozokwayeIphepha lophahla eliluhlaza okwesibhakabhaka elifakwe isinyithiziza ngeemilo ezahlukeneyo ezigobileyo.

Ezi mveliso zithembekileyo zibonelelwa yiIqela le-ZZ, ishishini elinamandla elasekwa ekuqaleni kweminyaka yoo-1980 kwaye lisekwe eISithili saseShanghai YangpukunyeInkunzi ebhalisiweyo eyi-RMB yezigidi ezingama-200, eli qela ligubungela urhwebo lwentsimbi, ukucubungula kunye namanye amashishini. Njengomdlali owaziwayo kwicandelo lezixhobo zesinyithi eTshayina, lifumene iimbeko ezininzi kushishino.

Lilonke, amaphepha ophahla e-PPGI alungelelanisa ukusebenza, iindleko kunye nobuhle ngokugqibeleleyo. Akumangalisi ukuba ahlala eyindlela enobulumko nethembekileyo kwiiprojekthi zophahla zanamhlanje.