Archive For April, 2012

Great Pyramids

By | April 28, 2012

Case that stage in the spiral staircase are wedge-shaped. Wide end of the stage are attached to the rack rails and narrow – to the wall. Due to such irregularities, some the impression that the stage is too narrow. Today, however, to fabrication of spiral staircases fit separately. Specialists estimate that the optimal width of […]

Read more »