How to identify marble marble diverse we all know, at the time of purchase will not start, do not know how to identify true and false. Together we look at the following to identify the following methods: 1, we can identify in terms of texture, color, cracks, surface, the overall shape. Good marble texture slightly fault but looming, natural color humor, relatively small pores, the surface was crystalline, the overall shape is not perfect, slightly interrupted point. 2, most delicate texture of marble, mirror better. 3, stone uniform fine material structure with a delicate texture, to share Stone; stone ranging from coarse grain structure and its appearance is poor. 4, you can listen to sound thin stone struck one board technology, good quality, compact and uniform and no internal microscopic cracks in marble, its clear crisp percussion; on the contrary, if the presence of microscopic cracks inside or veinlets or because weathering cause indirect thixotropic loose particles, the percussion gruff. Insulation decorative board insulation decorative paste around what should be noted that one of the board should arrange construction program throughout the construction project, the follow-up project to avoid damage or contamination of insulation decorative panels. Before insulation decorative board construction should make one model thin stone slab, after design, supervision and other units to confirm before construction. Here'll tell you about the basic situation: 1. Check processing grassroots, check the original exterior wall tile, no cracking (such as crack filling material is filled with a rigid solid), can not afford to powder, can not afford to sand, not hollowing (eg hollowing should knockout), no peeling, no lime bad bursting point and non-adhesive old coatings. During the construction of the wall in accordance with the design of vertical and horizontal reference line with the ink line on the wall shells. 2. The allocation of the required proportion of special adhesive mortar, the special powder binder added to the appropriate allocation of water with an electric mixer evenly, then start pasting insulation decorative panels, each painted dots diameter> 150mm, per square not less than eight meters spotting. Left seam between the board and the board 15mm, in order to adjust the installation errors. When installing decorative plates, left, up and down the deviation should not exceed 1.5mm. 3. insulation decorative plates pasted after the location you sure you want to install mechanical fasteners, self-tapping screws on the base. Anchors should start by the middle of the straight edge 300 ~ 500mm spacing install one wholesale thin stone slab, 6--8 per square meter, and then adjust the applied external pressure piece slab height difference when necessary. Anchors installed in the outer anchorage can not use excessive force, to avoid damage to the plate surface. One thin stone slab quality, thin stone one plate, take off takeoff decoration provided by Shandong Decoration Engineering Company Limited. Shandong takeoff Decoration Engineering Co., Ltd. (#) strong, credible, in Tai'an, Shandong granite industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead off the decorations and you hand into the brilliant, for a better future!