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This spiral and balcony (pictured on the left Fig. P2-6) was supplied and fitted in 2006. Due to the height it has a rest landing part way up the stairs. The landing balustrade is suspended and the balcony is supported by the large gallows brackets.
Please note: Diameters
of 1321mm and above do not require riser bars fitting
to the fascia in order
to comply with the 100mm building regulation. Given
the weight of aluminium, it is not normally necessary
to strengthen floors, even at secondary levels, before
installing our spiral stairs. |