Specification for step height of outdoor steps in residential buildings
According to the national standard, the width of indoor and outdoor treads in public buildings should not be less than 0.30 m, the height of treads should not be greater than 0. 15 m and not less than 0. 1 m, and then treads should also have anti-skid function. If the step is set in a crowded place, the height of the step needs to exceed 0.70m m. If the other side is in the open air, protective facilities should be provided. In addition, outdoor steps usually consist of platforms and steps. The platform surface should be about 500mm wider than both sides of the doorway, 20 ~ 50mm lower than the indoor terrace, and the slope of outward drainage is about 1%.
What's so particular about the doorstep?
First, pay attention to the steps at the door.
Generally speaking, the steps need to be odd, that is, empty steps are placed, even if there are fewer steps outside the door. It's safer to walk in odd steps.
Second, the doorstep is highly exquisite.
The height of the steps affects the convenience of walking. No matter whether there are old people or children at home, the steps should be designed with an appropriate height, which is generally 13? The step height between 25cm is ok!
Third, pay attention to the slope of the steps.
The steps at the gate are the steps that everyone needs to walk when coming and going, so the design of the slope should be reasonable, so it will be more comfortable to use, and the slope should not exceed 45 degrees.
Four, the steps should be designed as ramps.
The step ramp is designed to facilitate the passage of cars, wheelchairs or suitcases. This kind of entrance door is designed reasonably, which is very convenient for home vehicles, wheelchairs or luggage dragging. So who should I give the ramp of the steps to?
Verb (abbreviation of verb) Matters needing attention in step construction
Outdoor steps are composed of platforms and steps. The platform surface should be about 500mm wider than both sides of the doorway, 20 ~ 50mm lower than the indoor terrace, and the slope of outward drainage is about 1%. The slope formed by the steps is gentler than that of the stairs. Generally, the step width is not less than 300mm, and the height is not more than 150 mm. When the indoor and outdoor height difference exceeds 700mm and the side faces the air, the enclosure railing or fence should be set on the side facing the air.
Specification for step height of outdoor steps in residential buildings? What's so particular about the doorstep? The above content is a concrete introduction to the steps at the door. In fact, many people are very particular about steps. In the design process, we should pay attention to the matters needing attention in construction, and also understand the width, height and slope. People have to design all the sizes to make people live more comfortably.