青云翻译

Pigging station fire access channel construction wood panels blocked, fire prevention tools can not access in emergency situations;

Pigging station fire access channel construction wood block, fire tools cannot access in emergency situations;

The clear tube station fire prevention frame uses the channel to construct the lignin board impediment, protects from fire the tool to be unable to carry on in the emergency case using;

The tube station Fire rack up the channel the construction wood block, and the firewall tool is not a case of an emergency;

Pigging station fire access channel construction wood block, fire tools cannot access in emergency situations;