Type of glass |
Polished glass, rolled sheet glass, laminated glass, ornamental glass. |
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Examples |
Placing on the stone or metal; Hit to the edge by a metal object; Wrong usage of adjusting belts of transportation constructions. |
Beginning |
The angle of the edge fissure in all directions, not upright; Transference angle is not upright; the curvilinear cracks of the edge in the beginning are of different sizes, depending upon the hit force; The clear centre in the edge. |
Lines of process |
Beam forms from the centre; From direct to angular fissure lines; Often do not last to the edge. |
End |
Direct lines |
Other features |
At the middle of the glass or last to the edge of the glass; Clear curvilinear cracks. |