Epoxy only can chemical proof, do not resist strong impact on external forces.He brought out 2 solutions: 1 that he'd painted everything, all the layers of paint combined will cover about 5 mm, 2 is going to Choco plastics (like sesame seeds) to create traction and surface coating. Friday, he will come and discuss in more detail.
đang được dịch, vui lòng đợi..
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