Article 58 the employer must provide a label that lifting the weight of the hoist and panchan hook caught the warning, danger and hazard alarms installed in their panchan know.
Article 58 The employer shall provide a sign to lift the crane and hoist hook with a warning to beware. And installation of signaling the force Derrick notice.
Article 5 8 the employer must provide signs that crane and keep weight of hook stick warning protocol Wang danger. Install alarm and danger to the force crane know.