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Useful Information

Stair termins

Points Image
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Detail

1.

Stair comfort formula

2.

Stringer

3.

Post

4.

Handrail

5.

Step

6.

Riser

7.

Child slat

8.

Cover plate

9.

Baluster

10.

Bottom slat

11.

Balcony

12.

Cover slat

13.

Free passage

14.

Headroom

15.

Step run

16.

Step rise

17.

Additional measure for installation

18.

Connection slat

Description

Stair comfort formula

Stair comfort formula 2H+B=630 mm, came from human normal step length. Best final result is between 590…650 mm.
Stair comfort formula point image

Stringer

Material wood, under paint is used material pine covered with HDF. Stringers can be closed (Classic) where steps will be fixed in stringers with tenons. Or can be open stringer (Modern) where step is placed on stringer and fixed with dowels.
Stringer point image

Post

Material wood. Stringers and handrails fixed to post with screws.
Post point image

Handrail

Material wood. Balusters are drilled into handrail. Handrail distance measured from step nose.
Handrail point image

Step

Material wood. Steps will be fixed in stringers with tenons. Or can be open stringer (Modern) where step is placed on stringer and fixed with dowels.
Step point image

Riser

Material wood or MDF. Top edge and ends are with tenons in steps and stringers, bottom edge fixed in steps with screws.
Riser point image

Child slat

Material wood. Fixed into steps with screws. Max distance between lower step and child slat 99 mm.
Child slat point image

Cover plate

Material wood or MDF. Finishing and material choice same as stringers or steps.
Cover plate point image

Baluster

Round wooden balusters 22 mm or round stainless steel 20 mm. Rectangular balusters 25×25 mm. Drilled into stringer and handrails (Modern type of stringer will be drilled into steps).
Baluster point image

Bottom slat

Material wood or wood covered with HDF. Finishing and material choice same as stringers or steps. Fixing will be trough baluster hole to floor with screws.
Bottom slat point image

Balcony

Balcony length <3500 mm is made without middle post. Include bottom slat, posts, balusters, handrails. Finishing and material choice same as stair railing.
Balcony point image

Cover slat

Cover slat will cover well hole edge. Material and finishing same as bottom slat.Dimensions 25×45 mm. Optional, not standard.
Cover slat point image

Free passage

1. no handrail.
2. inside railing.
3. outside handrail.
4. in.railing out.handrail.
Free passage point image Free passage point image Free passage point image Free passage point image

Headroom

Smallest distance between walking line and roof edge.
Headroom point image

Step run

Horizontal measure from step front edge to next step front edge.
Step run point image

Step rise

Vertical measure step top edge to next step top edge.
Step rise point image

Additional measure for installation

Stringer/post/riser extra measure for installation. Its not part of stair height measure. Its not part of first step rise.
Additional measure for installation point image

Connection slat

The upper tier and floor baseboard connection molding. Selectable as an additional supply, does not belong to the standard supply.
Connection slat point image

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