First of all, to contract the epoxy floor project, to be able to accurately and reasonably make the project quotation, and to quote to customers, we must understand the situation of the ground, learn to identify different ground; at present, epoxy floor is widely used, a wide variety of situations, the ground is not accurately grasped, will lead to follow-up quotation, construction and so on. Many problems, carelessly will lose money, or can not achieve the desired results, or even affect the handover, and the basic situation also affects the overall price, as follows: 1、 首先确定地面种类：通常有普通混凝土、水磨石、耐磨地坪、环氧树脂地坪等，不同的地坪基材会有不同的施工方案和工艺，其研磨、修补、固化等成本会有较大的差异;
1. First of all, determine the types of ground: usually ordinary concrete, terrazzo, wear-resistant floor, epoxy resin floor, and so on, different floor base materials will have different construction schemes and processes, its grinding, repair, curing costs will be greatly different;
2. Appraisal of the surface smoothness: 2 meters by ruler or visual measurement can be used to check the smoothness or the degree of undulation of the surface waves, etc., can also be measured by professional measuring instrument, the general smoothness of less than 3 mm is relatively flat, smoothness of more than 3 mm will greatly increase the cost of grinding;
3. Appraisal of ground hardness: The hardness can be measured by professional Mohs hardness pen or by coin scratching, good hardness is conducive to better grinding effect;
4. Appraisal of ground porosity: mainly determine the degree of sand, the best method is to use special tools to dig at least 1 cm deep, to see the degree of sand in the whole concrete layer, in order to determine a reasonable process;
5. Evaluate the uniformity of the ground: the uniformity of the ground is directly related to the effect of solidification and polishing, a simple method can be used to observe the uniformity of the ground.
Above is only a simple diagnosis of the need for construction of epoxy floor, the specific situation must be surveyed through the ground before formulating a plan and quotation, so this is why many customers in the consultation price must first look at the ground.
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