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Calculating the size of wooden stairs with withs Select the required dimensions in millimetres - Aperture length stairs - The height of the stairs - Width of stairs - Number of steps - The thickness of the treads - Tread Overhang - the thickness of the treads or open string - Display risers LR - direction lifting stairs SP - the position of the first degree relative to the level of a floor of the second floor Features of the program. Calculation of convenient size, wooden stairs with closed strings. Determining the amount of material. The exact dimensions of all the parts. Detailed drawings and schematics of all elements of the stairs. Recommendations on convenience stairs. The comfort and ease of climbing the stairs is calculated by a formula based on the length of the pitch. The length of the pitch man is 60 to 66 cm, on average - 63 cm Comfortable stairs corresponds to the formula: 2 step height + depth level = 63±3 cm. The most convenient stair angle - from 30° to 40°. Depth staircase steps must meet size 45 shoes - no less than 28-30 cm Lack of depth can compensate for the projection step. Step height should be 20-25 cm
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Ríomh an méid de na staighre adhmaid le withs Sonraigh na gnéithe de dhíth i milliméadair - Fad oscailt staighre - Ní rachaidh airde an dréimire - Leithead an staighre - Líon na céimeanna - An tiús na céimeanna - céimeanna Ledge - an tiús na sreinge nó an kosoura - risers thaispeáint LR - ardaitheoir dréimire treo SP - le seasamh an chéad chéim go dtí an leibhéal urlár an dara hurlár Gnéithe. Ríomh dearadh staighre adhmaid éasca le húsáid ar an teaghrán. Chinneadh an méid na n-ábhar. Na toisí cruinn na sonraí go léir. Líníochtaí mionsonraithe agus léaráidí de gach gné den dréimire. Treoirlínte mar áis staighre. Is é a ríomh staighre áise ríomh trí foirmle atá bunaithe ar fhad na páirce. Is é an fad an fear pháirc 60-66 cm, ar an meán - 63 cm Freagraíonn dréimire Compordach na foirmle: 2 chéim airde + leibhéal an doimhneacht = 63±3 cm. An Dréimire tilt is áisiúla - ó 30 ° 40 °. Ní mór chéimeanna staighre Doimhneacht freastal ar mhéid an 45 bróga - nach lú ná 28-30 cm Easpa féidir doimhneacht mar chúiteamh ar an chéim teilgean. Ba chóir go mbeadh airde Céim 20-25 cm