Vertical power distribution for office towers, hotels, residential buildings and mixed-use developments.
Yongjin rising main busway systems can transmit power vertically through building shafts and distribute electricity to individual floors.
1.High-Rise Power Distribution Challenges
2.Typical Rising Main Layout
3. Typical Applications
4. Recommended Busway System
5. Vertical Installation
6. Floor-by-Floor Distribution
10.FAQ
Rising Main Busway is commonly used for vertical power distribution in high-rise buildings.
It can transmit electrical power through the building shaft and distribute power to individual floors through plug-in sections and plug-in boxes.
A typical system may follow this arrangement:
Transformer → Main LV Switchgear → Starting Busway → Vertical Rising Main Busway → Floor Plug-in Box → Floor Distribution Board → Electrical Loads
Plug-in boxes provide the electrical connection between the vertical busway and the distribution system on each floor.
Important project information can include:
Building height/Number of floors/Main current rating/Floor load schedule
Electrical shaft dimensions/Short-circuit level/Plug-in box requirements
Copper or aluminum conductor/Support arrangement/Expansion requirements
This information helps determine the main busway rating and floor-by-floor distribution configuration.
Vertical busway installation requires coordination of several factors, including:
Floor slab openings/Electrical shaft dimensions/Busway clearance
Support positions/Spring supports/Vertical load/Expansion
Plug-in box positions/End supports
Proper coordination with the building structure and floor layout is important for the installation.
Yes.
Different floors may have different electrical load requirements. The plug-in box current and branch distribution arrangement can therefore be planned according to the load requirement of each floor.
The floor load schedule is an important reference when determining the branch distribution configuration.
For preliminary project review, it is helpful to provide:
SLD/Building floor plan/Number of floors/Building height
Electrical shaft dimensions/Floor load schedule
Plug-in box requirements/BOQ/Project specification
These documents help the Yongjin team understand the building layout and busway routing requirements before further technical coordination or quotation.
Planning Factory Power Distribution?
Send your factory layout, SLD, production line plan and electrical requirements to Yongjin for preliminary technical review.