General design time question

[Zero-G. _]

Hey

I am redesigning my database. And I now came into the final thoughts.
In my existing database I do have a table, related to my customers.
Each customer has some identical fields for right side and left side:

Table:
Right_Power
Right_PowerType
Right_PowerDimension
Left_Power
Left_PowerTyle
Left_PowerDimension

So, now I thought, I could split this into two tables and generate a 1:1 relation.

Table Power:
Id
Power
PowerType
PowerDimension

Table Order:
RightPower -> Power
LeftPower -> Power

Where the table order has the fields RightPower and LeftPower and they are related to the Power Table.

This would work or course. - Could somebody give me some hints of Advantage /disadvantage to do it so!?

THX a lot - Have a nice weekend