Wehe i ka lepo, ka aila a me nā mea ʻē aʻe ma luna o ka ʻili o ka hale kila ma mua o ka hana ʻana e hōʻoia i ka maʻemaʻe o ka ʻili. Ma mua o ka hana ʻana, pono e hoʻoulu maikaʻi ʻia ka uhi me ka pū hoʻoulu, a inā ʻoi aku ka mānoanoa, hiki ke hoʻoheheʻe ʻia me 200 # solvent gasoline e maʻalahi ke kūkulu ʻia. Pono e hoʻohana ʻia ka pulupulu pena a me ka pulupulu e palaki i ka uhi ʻana i nā ʻāpana, a he lahilahi ka uhi, maʻamau 0.4mm, i mea e hoʻonui ai i ka ikaika hoʻopaʻa ma waena o ka uhi a me ka substrate kila.
Hiki ke hoʻokaʻawale ʻia i loko o ka solvent-based a me ka wai-based ʻelua ʻāpana, ʻo nā ʻano ʻelua o ka uhi i koho ʻia e nā ʻāpana ahi he mea like ia, no laila paʻakikī ke ʻōlelo i ka nui o ka ʻokoʻa i kā lākou hana ahi, ʻo ka solvent i koho ʻia e hoʻohana i ke kiʻi. -mea hana. ʻO nā mea hana kiʻiʻoniʻoni hoʻoheheʻe i hoʻokumu ʻia i ke ahi e koho maʻamau ʻia i ka rubber chlorinated, ma luna o lv vinyl, resins amino, resins phenolic, etc., ka hoʻohana ʻana i nā mea hoʻoheheʻe no ka pena paʻi liʻiliʻi a pēlā aku. ʻO nā mea hana kiʻiʻoniʻoni paʻa i ka wai.
Ma muli o kona kaumaha māmā, ikaika kiʻekiʻe, ʻoʻoleʻa kiʻekiʻe a me ka hana seismic maikaʻi, ua hoʻohana nui ʻia ka truss span nui i ka hale kahua mokulele, hale haʻuki, hale hōʻikeʻike a me nā ʻano hale ʻē aʻe he nui. No ka laʻana, hoʻohana ʻia ka hale hoʻokele mokulele i ke ʻano nui o ka span truss e hāʻawi i kahi ākea o loko e hoʻokō i nā pono o ka neʻe ʻana o ka poʻe huakaʻi a me ke kali ʻana i nā mokulele.
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