Unverified50% confidenceDecision RuleTime unknown
老房子改造前先确认开关底盒是否有零线,2016年后国标要求预留零线,老房通常只有火线(单火),此时应选单火版智能开关,否则无法通电工作
0
Sources
50%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Cite This Claim
Stable URI
https://kongchang.com/claim/357601API
curl https://kongchang.com/api/v1/knowledge/claims/357601MCP
get_claim(id=357601)