Collapse Proof Walls Expanded (CPWE) is a project to make very compatible and customizable walls. It's based on the original Collapse Proof Wall from Olleus https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3304639202

• CPWE Roofs : All the advanced roofs for the CPWE collections https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3584920203
  
  
• Tier 1 - CPWE Economy https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3584809224
  
• Tier 2 - CPWE Standard https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3587146553
  
• Tier 3 - CPWE Reinforced https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3587164825
  
• Tier 4 - CPWE Enlightened

The very best of what can be achieved in the game at a ridiculously high price, you have been warned !
Not need for Roofs, they are already included, might have some roofs incompatibility with previous Tiers.