Are there any situations where you would not bond structural steelwork. I have some vague recollection that there may be, but can’t think what they might be.
Are there any situations where you would not bond structural steelwork. I have some vague recollection that there may be, but can’t think what they might be.
Anyone? TIA
During construction (obviously?) - hence no PME for building sites.
Also if ADS is not used anywhere in the installation - a very rare situation of course, but does happen - I believe the old public telephone boxes were all Class II and so had no earth and no bonding (nothing to bond to) despite the metal construction,
Are there any situations where you would not bond structural steelwork. I have some vague recollection that there may be, but can’t think what they might be.
Anyone? TIA
During construction (obviously?) - hence no PME for building sites.
Also if ADS is not used anywhere in the installation - a very rare situation of course, but does happen - I believe the old public telephone boxes were all Class II and so had no earth and no bonding (nothing to bond to) despite the metal construction,
