Quadra+® Lift Shaft Access Doors | Access Doors

  • Sound wave
    39dB Acoustic Attenuation
  • Icon showing fire testing
    Bi-directionally Fire Tested
  • Icon showing fire
    E120 Fire Rated
  • Icon showing smoke seals
    Smoke Seals As Standard
  • Tested certification icon
    Tested To EN81-20 & EN81-50
  • Icon showing air waves
    Up to Class 3 Air Permeability

Quadra+ Lift Shaft Quadra+ Lift Shaft logo

Lift Shaft Inspection Doorsets

Designed to meet the new requirements for Access, Inspection, and Rescue standards as detailed in EN 81-20 and EN 81-50. Quadra+ lift shaft access doors are fire rated machine room doors and have bi-directionally fire tested for complete peace of mind.

Quadra+ Lift Shaft Features

The first ever concealed service riser doorset designed to meet EN81-20 and EN81-50 standards for use in lift shafts for emergency escape doors, access and lift shaft inspection door applications. Door leafs are hung on a unique and custom made pivot system, providing a very simple operation for door hanging or removal. An internal release lock is included for use with emergency escape doors from within the shaft. Also, an external lock for use with Access and Inspection Doors, to provide 3-point locking for when restricted access is required.

Quadra+ Lift Shaft Configurations

Quadra+ Lift Shaft access doors are bi-directionally fire-tested for complete peace of mind and the concealed fire doors are built to suit the specific requirements of your application:

Emergency Escape Doors

Emergency Escape Doors Configuration


Emergency escape doors are for means of escape from within the Lift Shaft. The yellow Emergency-handle allows the door to be opened from the inside.

Min. Height - 1800mm
Min. Width - 500mm

Machine Room & Shaft Access

Machine Room & Shaft Access Configuration


Service access points to allow authorised personnel entry to restricted access rooms such as Machine Rooms, Lift Shafts or Service Riser Doors.

Min. Height - 2000mm
Min. Width - 600mm

Pulley Room Access Doors

Pulley Room Access Doors Configuration


Machine or Pulley Rooms are used only for accommodating the equipment necessary for the operation of a lift, comprising solid walls, ceiling, and a door designed to allow clear passage.

Min. Height – 1400mm
Min. Width – 600mm

Lift Shaft Inspection Doors

Lift Shaft Inspection Doors Configuration


The law requires that all Lifts carrying people should be thoroughly examined at least every six months. In order to facilitate this; Inspection doors are placed in key locations throughout the Lift Shaft.

Min. Height - 500mm
Min. Width - 500mm

Fire protection as standard

Fire protection as standard Quench® Fire-stopping system


Quench® has the fire-stopping material built into the frame for a faster, safer installation removing potential fall risk and hazardous working environments. It also assists in mitigating risk from an installation perspective, giving assurance for both contractors and building control.

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