Novel coronavirus pneumonia knowledge Poster Wall Chart material: outdoor adhesive (can be posted on the outdoor) size: 60cm × 80cm, 15 sheets per set Each set of customization fee: 300 yuan / set (2 sets of package mail) can be added with your company name and logo Wechat: wumin196821 Mobile: 13666263987 [submission and business negotiation] wechat: wumin196821 Tel: 13666263987 statement: This article comes from the original of construction safety
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If you need more knowledge about tunnel, road and bridge, please pay attention to WeChat official account of “safety in construction of track Luqiao”.
