What is the staircase?
The staircase is a template device used by carpenters and woodworkers to build strings that support staircases. It looks like a large "L" or "V", with one leg representing the riser and the other leg of the tread, while the protrusion extends forward from the tread representing the bullos on most of the staircase treads. The angle at which he met the riser and tread is always a right angle, and if it is used correctly, the staircase will create an acute angle that defines the angle at which the stairs rise or playground . Many carpenters make their own staircases, usually made of wood, but are also commercially available, in wood, plastic or metal. The simple staircase consists of a series of treads that are supported by risers that usually run through the width of the tread. Risers are set at right angles to the tread surface and usually build 1 inch (2.54 cm) from the front of the tread.
Most SCHOdiště has two strings to support treads and risers, one on both sides. One species, called a closed stringer, is a wide plate, into which the horizontal and vertical grooves were routed for comfortable insertion of treads and risers. The cutting stringer is a long wide plate with a series of large notches, to which the risers and treads are attached.
The carpenter using the staircase set the tread and riser height only once on the product itself and then converts these dimensions to a cut strip for any number of steps, so each of the steps is absolutely identical to each of the others. After adjusting the stop on each leg of the product, the carpenter is convened on the Stringer board and writes the line of the above using the product as a guide. After cutting along the written lines, the carpenter uses the product to distribute the instructions for the next riser and tread. The more experienced carpenters first distribute all slices before creating the first. Stringer is a frame on which treads and risers are set, and the treads themselves and ascents themselvesČKy must also be careful to ensure uniformity.
Stringer can also be made using the staircase, by writing the outline of the groove, and then using these lines to the clamping plates used to guide the router. Another approach is to create a router template from the plywood and cut the staircase outline. The template itself is safely applied to the Stringer board and is used as a router guide.