What is the fixed camera mounted on marble
If the ball machine, a little trouble, because the interior is empty, the expansion of the screw can not force, it is best to stand, it is not, with a cutting machine to cut the size of a bracket of the square hole, after the installation of support!
Can also use the marble glue stick on the bracket.
It should be installed bolt or ball machine! The rifle type machine, the first fixed on the marble frame, have used the first six power plant hit three holes in marble, began to slow play, otherwise the marble can be broken, until the skin, wear off, see the stone and then add a little power.
