Protective Cages

To prevent unauthorized persons from entering a spiral staircase it can be equipped with a full-circle or quarter-circle protective cage. The cage door is secured by an ASSA 565 falling latch lock and door handles on both sides. The cage is opened from the outside by key and by knob from the inside.

The protective cage is hot dip galvanized.

Protective cage for spiral staircase

Full-circle protective cage

The cage is manufactured as standard using grating plate. The radius of the cage is 2" larger than the radius of the stairs. The height is 8' 2". It is delivered in sections for assembly on site, all bolts are included. The cage is placed on the foundation.

Full-circle protective cage



Quarter-circle protective cage

A quarter-circle cage is an option to the full-circle cage. The quarter-circle cage is mounted directly on the spiral staircase with an extra foundation. The cage is manufactured as standard using grating plate. The height is 7' 5".

Quarter-circle protective cage



Protective cage and stair enclosure

Protective cages in the grating plate can also be made higher than the standard height and follow the full height of the staircase.

Other materials that Weland uses for enclosures, for example, tubes, expanded metal, perforated metal, wood, etc.


Gates

Weland gates can be mounted on the spiral staircase. The gate hinges are mounted on the centre tube and the lock fittings are fitted to the stair railing. The lock is spring loaded and so firm that small children cannot open it.

Gate


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    9/28/2011


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