How to say 'Come up to the 2nd floor' in Korean?

I feel like more than 90% of restaurants in Korea are located on the ground floor. 

So, for those restaurants on the higher floors are trying really hard to attract customers from the ground level.

This sign is from a second floor Korean style noodle house and it says

2[이]층으로 올라오세요 which means 'Please come up to the 2nd floor' in Korean.

 

Come up to the second floor in Korean is 이층으로 올라오세요