Yyoyo69 2012-06-13 15:10:35#1The thing without a name is technically called a leveling instrument. On the streets, you often see workers walking around with safety vests who survey the road or the landscape or properties in general.
The thing without a name is technically called a leveling instrument. On the streets, you often see workers walking around with safety vests who survey the road or the landscape or properties in general.