Benchmarking energy performance

Comparison of energy performance of different lift systems has been a hot topic for decades since the concern was paid attention to. In the past, building owners installed energy meters inside [...]

The EN 81-21 harmonised standard

By Giovanni Varisco (Article appeared for the first time on Elevatori magazine n. 1  2018) The EN 81-21 harmonised standard was born over 20 years ago together with the drafting of the first EN [...]

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