A few lines to think about…
A house can be perfectly compliant with code, but be perfectly unsafe.
Codes are a minimum standard of required work.
Being in accord with local building codes is not the same as being safe.
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This is a good video and water testing also depends on the equipment you are using for testing water. Equipments should be reliable for satisfactory results.aquaread water testing
very true, thanks for visiting the Blog :)