This is a processing detail. The cross-section and back of the stone itself are not shiny, and the position of the bilateral lower mouth can be seen in some positions of the step. The double-sided bottom of the stepped surface is made smooth on the one hand for aesthetics, and on the other hand for easy cleaning.
Second, the double-sided position of the tread surface covers the kick surface
Stepping on the face and kicking on the face
This way, on the one hand, it is convenient to control the gap between the contact position of the tread surface and the kick surface, and on the other hand, the kick surface can provide support points for the outer sides of the tread surface to prevent damage to the outer sides of the tread surface.
Third, the inside of the tread surface is 1-2mm higher than the outside
The inner side of the stepping surface is 1-2mm higher than the outer side
The main purpose of this is to form a small slope on the tread surface to prevent water from forming when there is water on the tread surface so that the water can flow away along the small slope.
Fourth, use the skirting line or the inside of the glass railing to repair the gap of the ladder step on the spot
Glass railing stand
The skirting line is trimmed in one piece
The old-fashioned way of baseboards made of triangles + plates
Compared with the old-fashioned method, this method can effectively reduce the seams on the inner side of the skirting line or the glass railing, making the board surface complete and the texture complete, and can effectively increase the beauty of the stairs. The disadvantage of this method is that the material loss is relatively more.
Fifth, white cement (white Portland cement) is required for installation when using light-colored natural marble to make stairs.
White portland cement
Natural marble itself is alkalescent, the use of white cement paving can effectively reduce the occurrence of anti-alkali. Natural marble itself has many crevices and is paved with white cement. Even if the cement penetrates from the crevices of the stone, the appearance will not be affected.