Elite Portal Frames designed to current building regulations. Elite Portal Frames has been specializing in steel stairs & Assembly Steel Stairs and rails in the Greater Manchester since 1991. We service projects of all shapes and sizes, whether it be residential, commercial, institutional or industrial in nature. We manufacture stairs in accordance with current British Standards and comply with all building regulations.
TYPES OF STEEL STAIRS
Private Steel Stairs – Residential Steel Stairs
Intended to be used for only one dwelling with a maximum rise of 220mm and a minimum going of 220 mm. A maximum pitch of 42° is stipulated for domestic stairs.
Institutional and Assembly Steel Stairs
Stairs serving a place where a substantial number of people will gather, with a maximum rise of 180 mm and a minimum going of 280 mm.
Other Steel Stairs
Covers all other types of buildings, with a maximum rise of 190 mm and a minimum going of 250 mm.