Safety education is very important.

Remember in training and study.

Operation requires authentication.

Hot work:

Hot work is divided into three grades.

The superheating work should be rigorous.

Don't ignore the first-class hot work

Caution should be taken in secondary hot work.

The hot work permit shall be countersigned.

It is important to check the documents.

The hot work certificate does not match.

Take back the certificate and investigate the responsibility.

Risk disclosure is very important.

Confirm the surrounding environment

Pure cotton clothes are worn on the body

Protective facilities are essential.

Don't leave your post with your papers.

There must be a guardian when it is hot.

Prevent major accidents.

Special operations need training.

Clear national standards

Multiple detection of equipment hot work

Standard qualified party building

Restricted operation:

Restricted operation ensures safety.

Both high temperature and low temperature need protection.

Close attention in a confined space

Safety signs should be complete.

Hoisting operation:

It is forbidden to throw objects during climbing.

There was an accident.

Lifting operation must have a certificate of approval.

Idle people are not allowed in.

Signal command needs specialized personnel.

The emergency signal stops immediately.

The hoisting site needs cleaning.

Don't hang up without a signal.

Prevent blind disasters

Don't hang if the weight is unclear.

It is forbidden to hang fixed objects.

Cut off the temporary electricity first.

Warning signs should be clear.

Protection device is indispensable.

The experiment must have been missed.

Electricity must be grounded.

Ground breaking operation:

Breaking ground is also certified.

Relevant departments should countersign.

Understand the objects buried underground.

Assess risks and hazards

Safety education should be early.

Rules and regulations should be kept in mind.

Early planning of escape preparation

Lighting is needed for night work.

Warning signs should be obvious.

You must have a certificate to work.

Complete the job approval procedure.

Don't leave the scene under special supervision.

Welding operation:

Hazard identification should be carried out first.

Early consideration of first aid work

Remember the knowledge of escape.

Welding lines are strictly prohibited from crossing wells.

Acetylene oxygen should be strong.

The gas welding nozzle should be checked.

Prevent people from hurting by letting go.

The operating procedures should be strict.

Illegal operation is not advisable.

Do a good job of fire prevention before work.

Preventing injuries is not worth it.

You must wear a safety helmet.

Protective gloves are essential.

Shorts and sandals can't be worn

The power connection must conform to the regulations.

Check whether the wire is connected to zero.

Save trouble and avoid danger

Good ventilation during welding.

The guardian should not leave.

Early protection in daily work

Don't be careless about the accident.

Study hard on safety knowledge.

It's harmless to benefit from life.

Write a paragraph here.

The deficiency lies in the modification.

Don't hate teaching fish to swim.