PVC-O PIPES:ʻO ka hōkū o ka hōkū o ka pipeline revolution
ʻO PVC-O PIPES, iʻike pihaʻia e like me ka biaxilly anixilly actided phyvinyl chlode, he pila i hoʻonuiʻia i nā pidc-u piihei. Ma o kahi kaʻina hana nui biaxial kūikawā, ua hoʻomaikaʻiʻia kā lākou hana, e hana ana iā lākou i kahi hōkū e hana ana i ka hale paila i loko o ka pā pipeline. ...