The advantages of TPO heat welding connection are mainly reflected in its excellent sealing performance and long-term durability. Through heat welding technology, TPO membranes can form a uniform and tight bond to ensure that there will be no leakage or cracking at the joints. In addition, TPO materials themselves have excellent UV resistance, chemical corrosion resistance and high temperature resistance. After heat welding, these advantages are further enhanced, allowing it to maintain a stable waterproof effect even in harsh environments. Compared with traditional bonding methods, TPO heat welding connection does not require the use of adhesives, is environmentally friendly and has higher construction efficiency.