
36
Ясин
Ясин
Аят 1
Настройки
Настройки
36
Ясин
Ясин
Аят 1
: Detailed man-hours for above-ground piping and pipelines, including installation of fittings like elbows, tees, and reducers.
The best versions of this manual cover several critical disciplines in industrial construction:
: Time requirements for installing pumps, heat exchangers, and other plant machinery.