Zhòngzhèng jiānhùshì měitiān zhǐ yǔnxǔ jiāshǔ tànshì bàn ge xiǎoshí.
The ICU lets family members visit for only half an hour a day.
Tips
usage
Hospital staff and signs often use the English abbreviation ICU instead. The care itself is 重症监护 (intensive care), and 重症 on its own means a critical case.