Banning high-altitude parabolic propaganda slogan

1, it is forbidden to throw at high altitude, and everyone is safe and happy.

2. Be careful not to make a big mistake, or make a big mistake carelessly. Parabolic objects at high altitude are prohibited.

3, the community is a big family, live in harmony with good neighbors, please don't throw objects at high altitude.

4, you attach importance to, I participate in, and work together for safety production; Work hard, * * * planning, safety in production depends on everyone.

5. Safety comes from vigilance, and accidents come from paralysis.

6. We can do a lot of things as easy as blowing off dust.