There are three levels of technology provided by warehouse 

• Manual Warehouse
• Mechanized Warehouse
• Automated Warehouse

Manual Warehouse

• Small items and light enough to lift
• Shelves that are not higher than 2 meters
• Must be heated,workers can work comfortably

Mechanized Warehouse

•  Reach truck
• Order-picking machines
• Forklift trucks
• Cranes
• Towlines
• Conveyors
• Tractors
• Carousels

These transportation's are used for mechanized warehouse


Automated Warehouse

• Easier than other warehouse
• Reduce cost
• Record everything