THE DEFINITIVE GUIDE TO STAIRCASE DESIGN

e. transfer) the load. Each and every tread has to be clamped via the wall. In point of fact hence, Just about every tread is not really acting as being a pure ‘cantilever’ projecting with the wall, even though it is reliant over the wall for its twisting restraint. This is a subtle but important big difference, each with the tread itself and r