https://www.homedepot.com/p/Strait-Flex-2-in-x-50-ft-Crack-Tape-Drywall-Joint-Tape-CT-50S-CT-50S/202343438
https://www.homedepot.com/p/SHEETROCK-Brand-。All-Purpose-1-75-Pt-Pre-Mixed-Joint-Compound-380270/202329639
简单补,适用于墙 https://m.youtube.com/watch?v=QEZ0iY8oME4
彻底补, 适用天花板及较大墙缝。https://m.youtube.com/watch?v=oHrHpAlgmiE