An investigation of the system efficiency requires a special approach in terms of its level. content and interrelations with an external environment. In this regard logistic systems are rather complicated that consist of a number of service sub-systems and designed at various levels. Such system complexity requires a development of an efficient mechanism for its design and operation o... https://www.kingarte.com/product-category/beverage-equipmentunderbar-equipmentunderbar-glass-racks/