Nuhou Huahana
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Pehea ka nui o kāu ʻike e pili ana i nā profile foam PVC
I ka wā i hoʻokomo ʻia ai nā ʻōhua PVC i nā makahiki 1970, ua kapa ʻia lākou "ka lāʻau o ka wā e hiki mai ana," a ʻo kā lākou mea hana kemika he polyvinyl chloride.Ma muli o ka hoʻohana nui ʻana o nā huahana PVC haʻahaʻa haʻahaʻa haʻahaʻa, hiki iā ia ke hoʻololi kokoke i nā huahana lāʻau.I nā makahiki i hala iho nei, ʻo ka t...Heluhelu hou aku
