Loaʻa i ka precast girder formwork nā pono o ke kiʻekiʻe-pololei, ka hana maʻalahi, retractile, maʻalahi-demoulding a me ka hana maʻalahi.Hiki ke hoʻokiʻekiʻe ʻia a kauo ʻia paha i ke kahua hoʻolei ʻana, a hoʻoheheʻe ʻia a ʻāpana ʻāpana paha ma hope o ka loaʻa ʻana o ka ikaika, a laila huki i ka ʻōpala o loko mai ke apo.He mea maʻalahi ke kau ʻana a me ka debugging, haʻahaʻa haʻahaʻa hana, a kiʻekiʻe ka maikaʻi.
Hoʻokaʻawale ʻia ke alahaka alahaka i nā ʻāpana liʻiliʻi, i hana mua ʻia i loko o ka pā hale hoʻolei maikaʻi maikaʻi, a laila, hāʻawi ʻia e hoʻouka e nā lako kūkulu maikaʻi.