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The PLASTIC INSULATING HELMETS are used for protection of electrical workers, on their head from electrical shock or from falling materials.
塑料絕緣安全帽/頭盔是電力操作人員戴在頭上，用于防止電擊和高空跌落物
These helmets are safety, light, and superior to mechanical powers.
塑料絕緣安全帽/頭盔安全、輕便、具有高強度的機械力。
These helmets are execellent special quality of electrical insulation, and to though against quality of weather.
塑料絕緣安全帽/頭盔具有優良的電氣絕緣質量，對抗惡劣的天氣。