이런 블럭도 있네

[@mhbpodnk]

Nice job I really enjoy your videos especially these longer ones keep up the good work

[@mayfiy-365]

Thanks, will do!

[@user-장사유압장작도끼]

게비온에다 외측에 블럭을 결합한 블럭이네요.
저도 오늘 처음 보네요~~ㅎ
수고많으셨습니다 ~~^^

[@mayfiy-365]

네 시청해주셔서 감사합니다

[@KTI1528]

These gabions seem to be more difficult to set up. This is the first time I see them but I like it.