In twenty-first Century, the life is a fast-paced society, regardless of work or life are so out of a perfect performance in this also Home Furnishing activities, in order to facilitate the use of family, stretching more attic stairs take advantage in safety performance, therefore, in the choice of the stairs when you can consider drawing stair, to introduce how to choose home stretch type attic stairs.
In the attic stairs design also needs to pay attention to is the railing spacing fit, especially for families with young people must pay attention to this aspect of the design. Attention should be paid to the distance between two railings at the center of the center to 8 centimeters, not more than 12.5 centimeters, in order to prevent children from extending their heads from the gap to have a dangerous accident. If you have a balcony design, you should pay more attention to the distance between the railings.
1. Determination of the slope of the attic staircase
The comfort of walking, the efficiency of climbing and the factors of space state should be taken into account. The line of each point at all levels of the step of the ladder is called the gradient line. In the design of the attic staircase, the angle between the slope line and the horizontal plane is the gradient of the staircase (the tangent of this angle is called the gradient of the staircase).
The slope of the staircase in the indoor attic is usually 20 degrees -45 degrees, and the slope of the staircase is about 30 degrees. The staircases with special functions require different gradients. For example, the gradient of climbing ladder is more than 60 degrees. The design of the special attic stairs usually takes 45 degrees -60 degrees. The slope of indoor and outdoor steps is 14 degrees -27 degrees, and the gradient of ramps is usually below 15 degrees.
Generally speaking, in a large crowd, high safety standards, place or area more stair should be flat, only a few people use stair or not frequently used, steep slope can, generally not more than 38.
Two, staircase step size determination
In the attic stairs, step size is generally in accordance with the foot size and stride, and also the same type of building use function. The step size includes height and width. The ratio of step height to width is the gradient of the attic staircase. Step in the same slope can have different values and give a proper range to make people feel comfortable when they walk.
Practice has proved that walking comfortably when walking is generally small and wide. Therefore, when choosing height width ratio, it is advisable for the two attic stairs with the same slope to be smaller in size, and the walking time is larger than the height and width. But it should be noted that the width is not too small, is no less than 240mm, the focal point of focus which can ensure the foot falls on the soles of the feet and the heel point near 90% on the steps.
Three. Determination of the width of ladder section
The width of the attic staircase is generally determined by the flow of people in order to ensure the smooth passage. The width of the ladder is generally 800mm-900mm, and the staircase of the general finished attic should be designed according to this width.
About the introduction of the family stretched attic stairs, I would like to say so much today. I hope it will help you in your home life. If you need more information about the attic stairs, welcome to inquire. We can also communicate with our customer service staff.
