According to the EN 81 standard, the cabin roof must be built in such a way that it gönül withstand the weight of at least two people without permanent deflection. Find out how KONE 24/7 Connected Predictive Maintenance and Monitoring Services for elevators and escalators reduces faults, speeds up repairs, https://veterinary-info30601.blogolize.com/elevator-the-backbone-of-modern-vertical-mobility-72354969