F-ECO Drive - Emergency stops at the centre

According to DIN EN 115-1:2018-01 Section, the escalators have to be equipped with clearly visible, manual emergency stop, which should make the escalators possible to stop it in an emergency immediately. In order to reach it immediately, it has to be built near the entrance of the escalator. The optical design is shown on section

At bigger distances, additional emergency stops need to be built in (preferably in the middle). With long escalators the distances between the emergency shutdowns must not exceed 30m.