0:07
Plywood sliding and dragging on concrete 10.
0:05
Plywood sliding and dragging on concrete 11.
0:13
Concrete piece dragging over gravel 1.
0:11
Concrete piece dragging over gravel 2.
0:05
Concrete piece dragging over gravel 3.
0:17
Concrete piece dragging over gravel 4.
0:09
Concrete piece dragging over gravel 5.
0:13
Concrete piece dragging over gravel 6.
0:07
Concrete piece dragging over gravel 7.
0:05
Concrete piece sliding and grinding 1.
0:09
Concrete piece sliding and grinding 2.
0:02
Concrete piece sliding and grinding 3.
0:02
Concrete piece sliding and grinding 4.
0:05
Concrete piece sliding and grinding 5.
0:01
Concrete piece sliding and grinding 6.
0:01
Concrete piece sliding and grinding 7.
0:07
Concrete piece sliding and grinding 8.
0:02
Concrete piece sliding and grinding 9.
0:02
Concrete piece sliding and grinding 10.
0:02
Concrete piece sliding and grinding 11.