Выражение встречается в следующем контексте:
The works for the installation of the fire alarm system in the building continued and were completed by the end of August up to the point of reception where the system central control and monitoring unit will be installed in September. After the installation is 100% completed, fire Marshall from the local fire inspection will be invited for the commissioning of the system (planned for the end of September - beginning of October).

Заранее спасибо