Reason: Electric floats mouted on undergroud tanks and other tanks are supplied by 220 AC voltage. Their cables are exposed to direct weather condition. In long time, the wire insulation got weaker, or on/off many times make the contact broken too. This was the cause for many electric shock accidents..
Reason: Electric floats mouted on undergroud tanks and other tanks are supplied by 220 AC voltage. Their cables are exposed to direct weather condition. In long time, the wire insulation got weaker, or on/off many times make the contact broken too. This was the cause for many electric shock accidents.
Mã số thuế: 0311849847
GP ĐKKD số: 0311849847
Cơ quan cấp: Phòng Đăng ký kinh doanh – Sở Kế hoạch & Đầu tư TP. Hà Nội
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