Some steps have vault lights set into the vertical stair risers. The marble stairs are visible through openings in the wooden risers. New cloth interiors featured leatherette scuff pads and trim risers. Product swivels range in size depending on the capacity of attached piping and risers. Hardware is available in various lengths for mounting trucks with or without risers. The organization also produces dripshields, glareshields, aisle stands, side-wall risers and mix bay manifolds. During deployment, the slider slides down from the canopy to just above the risers. The rear wing is on wing risers. The tracks, risers and swivel mechanisms are assembled by Camslide, a division of Intier. Degating is the removal of the heads, runners, gates, and risers from the casting. The approved document refers to 16 risers (steps) for stairs in shops or assembly building. It was roughed in with temporary boards resting on the risers. They are used to attach the trucks (and any type of risers) to the board. The metal from the sprue and risers is cut from the rough casting. The primary structure is long, while the lower risers extend an additional 500 feet.