The safety that is builder escorts the Emperor convoy
Paste caution! Nip in the bud!
1, construction site " 10 forbid "
2, construction site solder is cut " 10 forbid "
3, construction site altitude works " 10 forbid "
4, weigh since construction site " 10 forbid "
5, construction site concrete works " 10 forbid "
6, construction site scaffold works " 10 forbid "
7, construction site is electric operation " 10 forbid "
8, construction site reinforcing steel bar works " 10 forbid "
9, dormitory fire prevention is safe " 10 forbid "
