Слайды и текст этой онлайн презентации
«Incoming inspection(acceptance) of equipment and materials»
types of pipeline connections and designations on the scheme
The gas pipeline must be installed in the following steppes:
1.mark the place of fastening the pipeline and gas equipment
2.branch from riser with switched-off unit to internal gas pipeline of flat indoor gas equipment.
3. adjusting of the pipeline with fixing units (7,8,9,10)
Thank you for attention!