The cost of the benefits of civilization
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The cost of the benefits of civilization
bathroom   electricity   home   house   indoor   infographics   kitchen   living-room   power   room   energy  
IT Department
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IT Department
department   electricity   indoor   IoT   IT   IT-department   network   office   servers  
Server Warehouse
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Server Warehouse
cloud   data-center   electricity   energy   indoor   IoT   IT   logistics   power   servers   warehouse