Difficult construction. Haunting construction
The best among them is fire work
Which one is not safe
I can’t use only one
Special construction method beyond the standard construction method,
Construction with special materials.
Sometimes, when a marathoner sees the road, it feels like he wants to run
I saw the troublesome building I got in touch with today
Suddenly not a planner
If it's Eung-Jun Ahn in charge of construction, if it's me
Think about how to treat it.
The head and body
Is it a habit to move automatically?
Silhouette of Ahn Eung-jun, 2012 construction manager
?Sometimes, those who consult with my phone number
How do I know my phone number?