Hello!

Here comes the new Update 0.3.40.
This update affected the construction as a whole again...
All buildings have a Grade .
There are 4 grades:

• "Rock" - default grade
  
  
• "Iron"
  
  
• "Titanium"
  
  
• "Carbon"
  
  

Other:

• Added rangefinder.
  
  
• Improved Welding Machine
  Added "Upgrade" Menu:
  
  Shows durability: