Point 1: the size length must be clear to be able to improve the actual impermeability effect, really understand clearly in its technical details, so that in the time of selection can find the size match, the error is very small a kind of impermeable geomembrane to order. So, the effect of seepage control in this area must be a good grasp of all aspects, the choice will also play a great help.
Point 2: the model size to match, must be based on the construction site to choose, to be able to achieve a higher standard of fit in the process of laying. Therefore, this must be clearly understood in the process of buying and selling the key points to find the right model, the real quality effect after laying up will be more good.
Point 3: the process requirements on the good grasp, especially the technical support from the manufacturer, so that the construction of the late impermeable geomembrane laying will have a great help, after all, through the time of laying, in order to achieve the ideal impermeable effect, this time in the technical points are reasonable to keep a good grip, to ensure that the quality will be more good. In short, everything is to be in the purchase must be clear on these points