ʻO ka mua, kaPāpalepa PE was repeatedly
rubbed and then soaked in water for one minute to observe the water seepage of
the Pāpalepa PE. ) (Note: The waterproof Pāpalepa PE does not absorb water or
water but does not seep).
A laila e nānā i ke kūpaʻa waimaka a me ke kūpaʻa abrasion o kaPāpalepa PE. E kau i kahi ʻāpana peʻapeʻa PE ma ka papahele theconcrete. Kau i ke kaupaona kūpono.

Hoʻopili ʻia nā kaupaona i hope a i ʻole 20times. E nānā i kona ʻilikai, he peʻapeʻa PE maikaʻi ia me ka ʻole o ka lint a i ʻole ka liʻiliʻi o ka lint a hiki ke kū i ke aho 200N me ka haki ʻole.
ʻAʻole nā papa hana liʻiliʻi he nui a me nā mea hana liʻiliʻi ma ka mākeke i nā laina hana hana. Hoʻololi ʻole ʻia i ka lakio o nā mea hoʻohui i hoʻokumu i nā tarpaulins ʻino a me nā disposabletarpaulins e komo i ka mākeke. Me kēia e haʻi aku ai me ka hoʻohiki e haʻi kaPāpalepa PEhana ʻia me ka polyethylene high-density high-density, ʻono ʻole a ʻona ʻole hoʻi. ʻAʻole e kūʻai i ka pāpaʻi ʻino i ke kūʻai ʻana.