Placed on the side of the road every day face a lot of marble Pietra Gray Marble or all kinds of automobile exhaust pollution, a large amount of pollutants that marble suffered more pollution, if like this for a long time can cause the harm of marble for a long time, for maintenance personnel needs to regularly to clean, do some nursing, so as to its long service life and shining appearance.
Irregular stone for cleaning, prevent the car or walking passers-by take the grains of sand, the stone material of wear and tear, and regular cleaning practice in stone, stone long-term sun exposure, dust is too easy to dry, often give stone wash your face, keep it fresh. Stone has many good qualities, slightly appears high, so in the cleaning maintenance is also paid special attention to, when cleaning JSC stone general cleaning agent is used, if in the area can't buy this stone products to buy and the corresponding products, ordinary detergent generally cannot achieve good effect, also because some fluoride marble residual lead to damage.
Marble appear on both sides of road are often in the form of Grey Marble Slab vertical, oblique or flat, is mainly used to distinguish between lanes and sidewalks, green space, such as the rest of the road line, the safety of vehicle driving is also convenient for pedestrian walk. So the best of both worlds of the stone is how to carry on the processing and construction? Marble manufacturer introduce you to:
Quality standard: 1. The marble straight degrees: 10 mm, height of contiguous blocks: 3 mm, slit width: + / - 3 mm, lateral stone top surface elevation; Plus or minus 10 mm,
2. The material requirements: marble marble stone with homogeneous structure of the granite mechanical machining, the strength of the stone must be qualified, its colour and lustre is uniform, no crack surface, edges and integrity, appearance is consistent, no obvious stain, color difference, there is no phenomenon of weathering, when loading and unloading are not allowed to fall, hit, hit, hit, lest cause damage.
3. Marble processing requirements: according to unified Carrara Marble Slab length blanking, external appearance must cut machine polishing, the length of the margin of error within plus or minus 20 mm, width, thickness and height allowed error within plus or minus 2 mm.
4. Marble construction requirements: a. marble must be conducted Nero Marquina Marble Slab telephoned line construction, according to the side at the top of the plane in high line taut, according to the lateral line code build by laying bricks or stones flat stone, flat stone to trued to the side, head of avoid by all means, practice profile side marble top line straight smooth smooth, no wrong tooth phenomenon, plane has no wrong, up and down inside and outside the wrong tooth.