Rust Legacy C4 damage / structure heal

Hi, i want to know if its possible change the durability of the structures or the damage of c4/explosions.

My idea is to reforce Metal Door to 4 C4 to destroy, to be more viable build metal houses.

I know on 1.18 exists "Explosions" plugin, but i dont know if i can use or if are an update.

Thanks for reading

 

A good idea.