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Salamat sa guide boss assessment ako sa july 5 tesda.laking tulong ng turo mo.recta den.❤
Wla na po bang end of line resistor sa manual post,smoke ,at saka heat detector
Bakit walang EOLR... Boss
series or parallel set up sa bell sa tingin ko parallel
Salamat sa guide boss assessment ako sa july 5 tesda.laking tulong ng turo mo.recta den.❤
Wla na po bang end of line resistor sa manual post,smoke ,at saka heat detector
Bakit walang EOLR... Boss
series or parallel set up sa bell sa tingin ko parallel