Door Industry Journal - Winter 2018

Also online at: 122 THE door industry journal winter 2018 Locks & Building Hardware Improving modern tenant-services with user-focused design Aleš Špeti ˇcCEO and co-founder of Klevio Did you ever wonder how old the key is? Day-to-day we often take for granted the front door and the key in our pocket, but the truth is that the key is roughly 4,000 years old. In that time, upgrades have focussed on different materials, and different locks. But the essence of the key hasn’t changed.

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