ʻAʻole hiki ke hoʻokaʻawale ʻia ka hoʻomohala ʻana o ka moʻomeheu hou mai ka hoʻomohala ʻana i ka ʻoihana, ʻo ia ke kumu o ka ulu ʻana o ka nohona.

I ka hana ʻenehana, nui nā mīkini a me nā mea pono e pono ai nā ʻāpana ʻāpana silicone kiʻekiʻe. Hāʻawi ʻo JWT i nā lawelawe no nā mea kaumaha, nā mea hana mana, ke kūkulu ʻana, ka transit mass, a me nā lako palekana uila, a me nā mea ʻē aʻe.