BS/EN 81-71-2018 pdf download.Safety rules for the construction and installation of lifts – Particular applications to passenger lifts and goods passenger lifts Part 71: Vandal resistant lifts.
The device shall be clearly marked with a pictogram as shown In Annex C. The pictogram shall also be located on or adjacent to the lift entrance at the main entry/exit floor of the building.
5.4.2.3 After manual de-activation, the system shall be automatically re-activated after a period of between 30 mm and 60 miii, to prevent the doors being left without the security system operative. However, when the lift is placed on inspection control, or a stopping device is operated, this time sequence shall stop. Once the lift is returned to normal operation, the time sequence shall be re-initiated. Each manual re-activation shall reduce any remaining time delay to a value between 30 s and 60 s.
5.4.2.4 In the event of failure of the main power supply, the system shall remain operative for at least two hours by means of a back-up power supply. In the event of disconnection of the main switch, the system shall be immediately deactivated.
NOTE The design nithis hack-up power is subject to negotiation. e.g. by battery or by secondary power supply.
5.4.2.5 Where this system is installed on:
a) firefighters lifts in conformity with EN 81-72, it shall be automatically deactivated when the lift is recalled (phase 1) or in firefighters control (phase 2);
b) lifts in conformity with EN 81-73. it shall be automatically de-activated when the lift is recalled by one of the means according to EN 81-73.
5.4.3 Door coupling mechanism
For Category 2 lifts, whilst the car is stationary in the unlocking zone it shall not be possible to de-couple the car and landing doors by hand or the use of an item as described in AuneLE within a period of 60 s.
5.4.4 Door reversal mechanism
For Category 2 lifts, any protective devices for reversing the car and landing doors when closing shall be positioned such as to be inaccessible to unauthorised persons.
5.4.5 Locking of car doors
The car door(s) shall always be provided with a mechanical locking device in compliance with
EN 81-20:2014. 5.3.9.2.
5.4.6 Manipulation of door operator and locks
For Category 2 lifts, in addition to the requirements ofN[2. it shall not be possible to manipulate the door operator and locks, to render theni ineffective by use of any of the item described in Aniiex.E within 60 s.
5.5.1.3 For Category 2 lifts the ceiling shall be so designed that there are no points from which persons can suspend themselves.
5.5.1.4 Materials used for the car shall comply with the following:
a) the materials used for the car bodywork shall be non-combustible according to Class Al of EN 13501-1:
b) for Category 2 lifts, the materials used for ceiling and wall finishes shall be non-combustible according to Class A2 of EN 13501-1 and the materials used for the car flooring shall be non- combustible according to Class A211 of EN 13501-1.
5.5.1.5 The car bodywork shall resist cutting through with items as identified in AnnexE.
5.5.1.6 Any car flooring material shall be so fixed as to prevent the creation of a tripping hazard when cut.
5.5.1.7 For Category 2 lIfts, any handrail shall be capable of supporting at its most unfavourable point a force of 2 500 N applied in any direction.
5.5.1.8 For Category 2 lifts, where a mirror is installed it shall:
a) be [lush fitted;
b) be laminated if made of glass.
5.5.1.9 Elements, e.g. fixtures and fittings, that are accessible to users shall:
a) for Category 1 lifts, be removable only with special tools;
b) for Category 2 lifts, be fitted with fixings that are not visible to users.
5.5.2 Car emergency doors and trap doors
For Category 2 lifts any emergency trap doors or emergency doors shall meet the requirements of EN 81-20:2014. 5.4.6 and be provided with a security system in accordance with £42.
NOTE It is advised that trap doors and emergency doors are not provided unless called for by other parts of the EN 81 series of standards.
5.5.3 Car ventilation
Any normally accessible car ventilation openings shall be provided with a means of protection so that a straight rod of any cross section shall not pass through.BS/EN 81-71-2018 pdf download.

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