880 Each single crate is heavily padded and packed with 4 carboys.

每只木箱内装4只大子将空馀处填满。

After a week, clean and sanitize the carboy, the bung, the airlock and the plastic tubing.

在一个星，清洗并且消毒酸坛、桶盖、气密室和塑料管材。