GB 16899 第null条 Safety specifications for the manufacture and installation of escalators and moving walks
Other clauses of this standard
- GB 16899 第1.0.1条Safety specifications for the manufacture and installation …
- GB 16899 第1.0.1条Safety specifications for the manufacture and installation …
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.