ka ʻO Copenhagen Metro Hoʻomaka hou nā laina M1 a me M2 i ka hana ma ka hola 5 i ka Pōʻalima ma hope o ka pani ʻana ma muli o ka ua nui. Ua pani ʻia nā laina ma waena Nørreport a me Christianshavn ma muli o ka 20cm o ka wai ma nā ala.
Ua ʻōlelo ʻo Jette Clausen, he mea kūkākūkā kamaʻilio ma Metro Service kuleana no ka mālama ʻana i nā laina, ʻaʻole i ʻike ʻia ke kumu o ke kahe ʻana. ʻAʻole maopopo ka poʻe ʻenekinia no ke aha i komo ai ka nui o ka wai i nā alahele a manaʻo i ka maopopo o ia mea i ka pule aʻe.
Ua ʻōlelo ʻo Martin Kjærsgaard, he ʻelele mai nā lawelawe ulia pōpilikia o ke kūlanakauhale, i ka hoʻohana ʻana i nā ʻōpala hoʻoheheʻe e hoʻoneʻe i nā haneli haneli o ka wai i loko o ke kai.
Ma mua o ka hoʻokuʻu ʻia ʻana, nānā lākou i ka wai no ka haumia me nā mea e like me ka aila a i ʻole nā mea haumia ʻē aʻe.