How this staircase is assembled

Constructing a staircase using the Catalan vaulting technique, which uses fast-setting mortar and thin bricks to create a self-sustaining structure

Nice of them to provide a Step by Step guide

How amazing it looks

How amazing it looks💯💯

One of the upper ones is a bit shorter, can't unsee it

wtf

Like How

Wow so this is how it's done ✅😎

Damn i always thought that they are floating

I would have trust issues without support on the outside too.