Commodity: Stair slab
Products No.: stair slab
Usage: stone stair slab is normally used to be put on concrete stair as surface decoration in public area, building entrance and etc. Stone stair is durable and nice looking.
Stone: granite
Quality: conform to EN standards and GB standards
Color: grey, dark grey, black, red, pink, yellow, green, blue.
Stone and color is chosen in item 1.4.5
Surface treatment:
Top stair slab:
Top surface: honed, flamed or bush hammered
Front surface: honed, flamed or bush hammered.
Bottom: sawn
Back surface: sawn
Side surfaces: sawn or honed, flamed, or bush hammered
Riser
Top surface: sawn
Front surface: honed, flamed or bush hammered.
Bottom: sawn
Back surface: sawn
Side surfaces: sawn or honed, flamed, or bush hammered
Size:
Stair slab can be supplied according to flowing standard size
|
Commodity |
length |
width |
thickness |
Weight |
|
|
mm |
mm |
mm |
Kg/m |
|
Stair slab top 1000 |
1000+/-2.0 |
340+/-2.0 |
30+/-2.0 |
27 |
|
Stair slab top 1500 |
1500+/-2.0 |
340+/-2.0 |
30+/-2.0 |
27 |
|
Stair slab top 2000 |
2000+/-2.0 |
340+/-2.0 |
30+/-2.0 |
27 |
|
|
|
|
|
|
|
Stair slab riser 1000 |
1000+/-2.0 |
115+/-1.0 |
20+/-2.0 |
6 |
|
Stair slab riser 1500 |
1500+/-2.0 |
115+/-1.0 |
20+/-2.0 |
6 |
|
Stair slab riser 2000 |
2000+/-2.0 |
115+/-1.0 |
20+/-2.0 |
6 |
Remarks:
A) The bottom and top stair can be done with obvious contrast marking as follows
1, recessed strip with a width of 50mm,thickness of 10-15mm and distance of 100mm between edge and front surface
2, recessed puck with 50mm diameter and 10-15mm thickness and distance of 100mmm between core and front surface
3, the bottom and top stair block can be used by contrast granite in black or white colour.
4, contrast stone can be black granite or white marble.
B) We can supply radial stair according to clients’ requirement.
C) The top stair shall be 20mm smaller than middle stair.
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