Treads are available, as
standard, in a plain bull nose or a moulded design. Lengths of 1
metre (393/8") and in standard widths of 300mm
(1113/16"), 375mm (143/4")
and 450mm (1711/16") are available. These
treads can be supplied with mouldings returned to left or right-hand
ends. Square-edged risers are also available to suit.