Can bear both tensile & compressive loads
Can not bear both tensile & compressive loading
Can bear only tensile load
Can not bear tensile load
Half
Equal to
1.5-2.0 times
2.5- 3.0 times
Marking out of the installation Area
Marking out of the machine Area
Cutting out of the installation Area
Finishing out of the installation Area
For operation only
For operation & maintainance
For maintainance only
For take rest of worker
02 types
04 types
06 types
08 types