salman_moazzam

 Profile Answers by salman_moazzam 

• Feb 2nd, 2010

 

Depth to which you must dig. How much should be the amount of salt and charcole to be put. Especially in earthing we must go to the depth untill you get wet mud.

maxandrean

 Profile Answers by maxandrean 

• Jul 5th, 2010

 

Standart Earthing Cable in practice is :
1. For the cable size is 16 mm2 , the size is equal to the line cable.
2. For cable size above 16 mm2, the size is half size of the line cable, but not less than 16 mm2, It means that the cable size 16, 25, and 35, you must use 16 mm2 earting/grounding wire. Above 35 mm2, you must use half size or more.