YOU SAID:

The enclosure must be cleaned on a bi-weekly basis.

INTO JAPANESE

筐体は隔週で掃除する必要があります。

BACK INTO ENGLISH

The enclosure should be cleaned every two weeks.

INTO JAPANESE

筐体は 2 週間ごとに掃除する必要があります。

BACK INTO ENGLISH

The enclosure should be cleaned every two weeks.