Which kind of "plugg" to fix a murphy's bed (sängskåp) to a concrete wall?

Hej!

I live into a 33sqm nyproduktion lägenhet (completed this year), which has the standard pre-built concrete walls ("betongvägg"?).

I purchased a murphy's bed ("Compact Sängskåp Vertikalt 140x200 inkl Madrass Lyx"), which it's an ideal solution to save space in these small apartments, and I need to fix it to the wall where the blue rectangle is: https://imgur.com/a/dxQNEXo

The bed is very heavy: imagine it like a Transformer between a wardrobe and twin size bed: https://imgur.com/a/L7M1WmA

Since in my country in Southern Europe these kinds of walls in use here in Sweden aren't very common, I would like to know which kind of wall plugs (dowels) should I buy to fix the bed to the wall.

A metallic "plugg"?
How many centimiters long?
Do you have an example link or image?

The bed itself provides two metal plates which 4 holes each (0.6 cm) but leaves to the customer to purchase the plugs according to the wall type: https://imgur.com/a/GCOgkHz

Tackar!