A liquid crystal display device which efficiently introduces radiation light of light-emitting elements to a light guide body to thereby obtain a uniformly bright display screen. After the plurality of air cylinders are filled with air and expanded, the accepting space can then be used for accepting an article, and the pat or block of the plurality of air cylinders needed to protect is strengthened through the sheet. \u201ccontrolled\u201d chiller station because it is configured with one or more variable frequency drives that are controlled by the monitoring and control system to modulate the speed of at least one chiller station component such as, but not limited to, a pump or a fan.