Hanson has available a number of standard moulds for precast stairs as follows:
Full-flight without landings, 14 and 15 risers, opposite hands, FIGURE 1
Half-flight with upper landing recessed for tiling etc, 9 risers, opposite hands, FIGURE 2
Half-flight with upper and lower landings, 8 risers (two plans) and 9 risers, opposite hands, FIGURE 3
Full-flight with upper landing, 15 risers, opposite hands, FIGURE 4
These may be incorporated into your design for the most economical solution or, if you have special requirements, moulds to suit your design can be produced.
FIGURE 1 Standard stairs, full-flight without landings, 14 and 15 risers
FIGURE 2 Standard stairs, half-flight with upper landing recessed for tiling etc, 9 risers
FIGURE 3 Standard stairs, half-flight with upper and lower landings, 8 risers (2 plans) and 9 risers
FIGURE 4 Standard stairs, full-flight with upper landing, 15 risers