? What do you think of the spiral staircase plane? Several data should be clear.

Generally speaking, before the renovation officially begins, the owner of the new house will get the plan or section of the house. Some new houses with spiral stairs, before decorating the stairs, the decoration company will also ask to see the floor plan of the spiral stairs to ensure the decoration effect. So what is the plan of the spiral staircase? What does it contain? Let's take a look together.

The drawings mainly used for construction are called architectural drawings, and the drawings of stairs are stair plans. Rotating staircase plan is a complex staircase plan design. So, what does the plan of the spiral staircase contain?

Specific location of spiral staircase: The specific location of the staircase has been marked on the drawings, whether in the center or in the corner of the building.

Staircase size: the opening and wall thickness of the stairwell are indicated in the plan.

Width of stairwell: In the stair plan, the width of stairwell is also marked.

Size of the stair section: The starting size, length and width of the stair section of the spiral staircase will also be marked.

Height of floors and landings: In addition to the height of landing, the height of each floor will also be displayed on the drawing.

Many people have plans to decorate the stairs. But they don't know where to start or what each data represents. Today, let's talk about how to look at the plan of spiral stairs.

Usually, the plan of a revolving staircase shows the width and length of the staircase surface and the direction of the staircase. The height of the stairs will be displayed on the elevation. In addition, the plan of stairs is generally divided into three parts: bottom, middle and top.

In the stair plan, the upper and lower steps of the stairs and the distance from the starting line of the stairs to the rest platform will be marked. Usually, the cut 45 fold line is pulled from the outer edge of the platform. The first step from the first floor to the second floor is 10, and the horizontal projection should be 9 grids.

In the middle plane of the spiral staircase, the middle part of the step is the 45 fracture line in the middle plane. One side of the dotted line represents the steps from the corridor to the upper floor, and the other side represents the visible steps and rest platforms on the first step of the next floor. On the other side of the handrail, the second floor above the rest platform is indicated.

In the top plan of the stairs, because part of the plan is above the handrail of the stairs, the stairs are not cut, so the dotted line is not drawn.

The above is how to see the plan of the spiral staircase. Have you learned?

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