http___www.zhitov.ru_ga_spiral_stairs__1.xml
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Calculation of spiral stairs Enter the required dimensions - The height of the stairs - outer diameter - Internal diameter - Number of steps - The thickness of the steps - The rotation angle of the stairs Help The length of steps in the spiral staircases should not be less than 80 cm Step width in the central part should not be less than 20-25 cm at the widest part - nor more than 40 cm. Spiral staircase step height can be greater than the height recommended for mid-flight of stairs. Normal step height for straight stairs is 16 cm, for spiral stairs - 18 cm In the place where the leg begins, step spiral staircase to be about 25-30 cm, on the edge - not less than 30-35 cm. The depth level is quite convenient. Then foot man will be on stage in full, not hanging over the edge. Step size spiral staircases. - length of the stage - step width in the widest part of - width of the workpiece stage - bank angle step
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Ríomh an staighre bíse Sonraigh na gnéithe riachtanacha - Ní rachaidh airde an dréimire - trastomhas taobh amuigh - trastomhas Istigh - Líon na céimeanna - An tiús na céimeanna - An Dréimire uillinn rothlaithe Cabhair Níor chóir go mbeadh an fad na céimeanna sa staighrí bíseach níos lú ná 80 cm Ba chóir go mbeadh leithead Céim sa chuid lárnach nach lú ná 20-25 cm ag an gcuid is leithne - nach bhfuil níos mó ná 40 cm Is féidir le céim Bíseach airde staighre a bheith níos mó ná moladh an airde le haghaidh eitilte lár an staighre. Is airde céim Gnáth le haghaidh snámh 16 cm ar scriú - 18 cm San áit a dtosaíonn an cos, staighre bíse chéim a bheith go dtí thart ar 25-30 cm, ar an imeall - nach lú ná 30-35 cm Is é an leibhéal doimhneacht áisiúil go leor. Ansin, beidh duine a bheith ar an stáitse scór go hiomlán, ní crochta ar an imeall. staighrí Céim bíseach méid. - fad ar an stáitse - leithead chéim sa chuid is leithne den - leithead an stáitse workpiece - céim ar uillinn bainc