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| Teach you how to learn the stairs professional parameters |
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Stair professional parameters:
1, consider the child head stuck, staircase column between the center distance is not larger than 170mm; plates meet or easily slip thrust, maximum elbow clearance less than 120mm, from a security perspective to consider, the height of the column is not less than 800 mm;
2, indoor stair slope of 20 degrees --45 degrees, the best slope of 30 degrees, but preferably not more than 38. The special stair takes 45 degree -60 degree generally, the indoor and the outside stair gradient is 14 degrees -27 degree, the slope gradient is usually below 15 degrees;
3 and tread width not less than 240 mm is appropriate, ensure the heel focus has 90% on the steps; footfall height of public stairs for: 160-170mm, family finished product stair height in 170 210 mm, 180mm is most affordable choice;
4, ladder section width: single pass the bench should generally not be less than 800 mm; double passage of the bench is 1000 - 1200 mm; three people to pass the bench for mm 1500--1800; when the ladder section width is greater than the 1800mm generally should be set by wall handrails.
5. The diameter of the circular cross section of the armchair is mm 40--60, the best is mm 45-50, the other cross section is not more than 75 mm. Wooden handrail of the minimum cross-sectional area diameter of 50 mm, metal handrails cross-sectional area diameter mm 32--40, rely on the handrail wall and the wall of the net distance should be greater than 40 mm, a minimum of not less than 35 mm to ensure handrail hold comfortable;
6, single bottom beam stairs, fulcrum bearing requirements besides the "bottom" and "top contact" at least two supporting point.
How to choose the stairs?
7, choose the stairs not cheaper, not easy. On the stairs, a lot of families do not attach importance to the choice of stairs, the simple view, is not the stairs well, can go up and down on the line. Some people can not care for the stairs to spend money, think the more simple to spend less the better. The result is a room full of gold, only the stairs so humble. We in the survey found that a lot of people in order to pursue cheap, using simple, wrought iron stairs, even armrest also don’t not only feels cold and even a pillar of the staggered, so neither security is not beautiful. There are people who let the decoration company find the cheapest wooden stairs, on-site installation paint brush, no long wood cracked, paint also took off, and then regret it too late.
8, the valuation of the stairs. There are three commonly used valuation methods in the market. First is a discrete valuation, that is, a ladder 13-14 steps within a numeraire, regardless of the cost of the number of steps is fixed. The second is based on the time of valuation, namely each step as a unit of account, including columella, handrails, treads, playing board etc.. The third is according to the components of the valuation, that every stair parts have a strict price, according to the actual need of a number of parts, valuation. After the completion of the project to increase, reduce the acceptance, the cost of more back and less fill.
9, the choice of the stairs people-oriented, first according to their own family population and age structure, the safety, comfort, practicality and reflect the personality style as the first element to consider. The older the special master is three generations, the elderly and families with children, should choose the traditional wood stairs. Solid wood stairs with other material, contact with people feel natural, warm, safe, comfortable. It can be said that the use of solid wood stairs is the vast majority of family choice.
10, if your home is more spacious, the decoration style and the pursuit of natural elegance, it should also choose solid stairs. Should choose some rare wood, like pear, Golden Teak, cherry, Shabili material density is larger, the texture is relatively hard wood processing staircase. These wood produced a durable, the more the year the more precious and elegant natural wood.
Other issues needing attention in stairs decoration:
11, the stairs gradient is not too big. This is not only the old man and the child, but also for a common adult is also a thing worth noting.
12, the stairs is a high wear site, should use a more rugged material.
13 and the width of the staircase railings should be large or small should, should consider the possibility of children chuck, or a child get into the head, either can be freely crosses.
14, there is a gap in the stair step, should pay attention to a problem when Ms. Chuanduan skirt, to avoid the embarrassing situation.
15, the stairs of the pedal, to pay attention to do fillet treatment, to avoid damage to the footCatalog printing
Booklet printing
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