青云翻译

Later still light, tube construction, the steel can be completed as a construction platform, but need to do additional security measures.

Later there are lights, pipeline construction, completed construction of steel structures can be used as a platform, but need to do additional security measures.

Later period also has the lamp, the tube construction, has finished the steel structure may take the construction platform, but needs to make the extra measure in the security.

There are lights of late, and the construction work has been completed, the steel construction can be as a construction platform in terms of security, but additional measures needed to be done.

Later there are lights, pipeline construction, completed construction of steel structures can be used as a platform, but need to do additional security measures.