The EVOLUTION of Building Security.
Autor: | LEVINE, JERRY |
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Zdroj: | Locksmith Ledger International; Aug2015, Vol. 75 Issue 8, p12-19, 6p |
Abstrakt: | The article discusses the excellent opportunities for locksmiths to deliver upgrades amidst the small rate of companies with electronic access control. Topics covered include the sectional keyways introduced by lock manufacturers to meet the master keying demands, the standardization through associations like the American National Standards Institute (ANSI), and the electromechanical security used in government buildings. |
Databáze: | Supplemental Index |
Externí odkaz: |