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����safety guarantee of indoor natural gas operation
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����according to theauthorized by beijing municipal government, and in order to avoid hidden factors of accidents caused by reconstruction of the indoor natural gas pipe or meters without permission, i promises to do as follow:
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����strictly comply with relevant rules and regulations, and maintain a safe environment for the indoor natural gas facilities.
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����do not relocate and seal indoor natural gas pipeline and facilities.
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����if it is necessary to dismantle, refit, relocate, or install natural gas pipeline and water heater, only licensed companies or / and technicians are authorized to carryout the above works.
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����in order to avoid damages, reject unlawful ��small advertisements�� which pretending the name of other normal enterprises.
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����only use the qualified natural gas stove and water heater.
����ȼ��ʹ�ó�ŵ�顿������£�
11-16
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04-07
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05-03
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