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Wood heat insulation fire door

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wood heat insulation fire door

wood heat insulation fire door

Protective equipment is a special equipment used in the mouth (entrance and exit and vent) of civil air defense engineering, which can prevent nuclear shock waves and prevent poisons from entering the interior of the project. The technical indicators are in line with the professional standards of "RFJ01-2015" and "RFJ04-2009".

Key words:

Wood heat insulation fire door

wood heat insulation fire door

wood heat insulation fire door

Protective equipment is a special equipment used in the mouth (entrance and exit and vent) of civil air defense engineering, which can prevent nuclear shock waves and prevent poisons from entering the interior of the project. The technical indicators are in line with the professional standards of "RFJ01-2015" and "RFJ04-2009".

Key words:

Wood heat insulation fire door

SAF Coolest 特别版 v1.0 设置面板DSPSX-ANWE-NSAXE-AXW

营业执照及SEO链接： Business License

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