With the the thickness of stone slab is more and more thin, an inevitable question arises. That is generally the stone slab is lack of bending strength, resulting in the rate of damaged stone slab increases. like those of relatively soft marble, limestone and sandstone Gengshi particularly vulnerable to damage. So how can decrease the rate of damaged stone plate it? Only one way to go is to increase the flexural bending strength of stone, that stone lines must be reinforced.