1. Ma mua o ka hoʻokomo ʻana i kāu Pūnaehana EPDM Roof, e hōʻoia ʻoe e koho i kekahi mau lā kahi e paʻa ai nā kūlana maloʻo.2. E waiho i lalo o ka EPDM membrane ma ka substrate, e nānā inā he luna a lalo paha ma ka nānā ʻana i nā paʻi, nā hōʻailona hōʻailona, nā kaha wai etc. 3. E waiho i ka ...
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