Homepage>BS EN 81-21:2022 Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods New passenger and goods passenger lifts in existing building
Sponsored link
sklademVydáno: 2022-07-27
BS EN 81-21:2022
Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods New passenger and goods passenger lifts in existing building
Format
Availability
Price and currency
Anglicky Secure PDF
Immediate download
318.46 €
You can read the standard for 1 hour. More information in the category: E-reading
This standard BS EN 81-21:2022 Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods is classified in these ICS categories:
91.140.90 Lifts. Escalators
This document specifies the safety rules related to passenger and goods/passenger lifts installed in existing buildings where limitations enforced by certain building constraints mean that some requirements of EN 81-20:2020 cannot be met. It addresses the following constraints and gives requirements for alternative solutions: - existing perforate walls of the lift well; - reduction in available well are leading to reduced distance between car, counterweight or balancing weight; - counterweight or balancing weight in a separate existing well; - reduced building dimensions and clearances leading to: - reductions in available space for headroom and pit; - reduced car roof balustrade dimensions; - reduced height of sill apron; - reduced height of machine and/or pulley room; - reduced available area for access door/trap door; - reduction in available height of landing doors. This document is not applicable to lifts installed before the date of its publication.