Taiwan Spring Festival Couplets - The Computer That Never Crashes

Happy Lunar New Year in Taiwan！
Spring Festival Couplets.
Traditional Chinese Characters "永不當機" : The Computer That Never Crashes
3 colors, 4 layers.
Print with Cura "Pause at height" plugin.
1st layer(0~1mm): Red
2nd layer(1~2mm): Black
3rd layer(2~3mm): Red
4th layer(3~4mm): Yellow

資訊人員必備
春聯-永不當機
4層3色列印
四層順序由下而上：紅黑紅黃