GB/T 31200 第null条 Energy performance test methods for elevators, escalators and moving walks
Other clauses of this standard
- GB/T 31200 第1.0.1条Energy performance test methods for lifts, escalators and m…
- GB/T 31200 第1.0.1条Energy performance test methods for lifts, escalators and m…
Still have a specific question? Ask a MEP expert
12 hotel MEP experts online, answers cite standard clauses you can verify.
Ask free →Engineering reference only — verify against project conditions and the latest codes.