Xam of the stairs nrog lub cev ntawm 90 °

Xam of the stairs nrog lub cev ntawm 90°

Sau rau qhov ntev yuav tsum nyob rau hauv millimetres

X - qhov ntev ntawm ib tus aperture uas yuav tuav lub ntaiv
Y - qhov siab los rau hauv pem teb ntawm hauv ntej tsev mus rau theem pem teb rau hauv pem teb thib ob
E - Dav ntawm stairs
F - Cov kauj ruam qhia
Z - Thickness ntawm cov kauj ruam

C - pes tsawg tus tagnrho-ceev
P - Cov nab npawb ntawm cov kauj ruam + chaw ua si

Muab xam los ntawm tob staircases dog dig complicated xam ua kev ncaj staircases.
Xam thaumtwg stairs calculated ntawm lub mis, raws li qhov ntev ntawm cov kauj ruam.
Stride ntev yog li ntawm 60 rau tibneeg 66 cm-63 cm thaj tsam li ntawm.
Kab ntsab ntaiv mis match: 2 theem siab + le theem = 63±3 saib

Rau feem ntau nyiam inclination of ntaiv-ntawm 30 ° rau 40 °.
Rau ntawm qhov stair le yuav tsum 45 loj khau-tsis tsawg tshaj 28-30 cm.
Koj yuav tau compensate rau le ntawm lub notch qhov tsis muaj.
Nws muaj cov kauj ruam yuav tsum muaj li 20-25 cm.

Raws li ib tug thaumtwg, koj yuav hloov rau nws ntawm tus ntaiv swinging.

Kev pab cuam yuav pleev xim stairs nrog drawings cov ces kaum hauv turning thiab dimensions.
Lub drawings qhia lub zuag qhia tag nrho dimensions of the stairs, suav nram cov theem sab saum toj ntawm tetivah, footsteps, thiab ntau thiab tsawg txuas ntawm cov kauj ruam.