... noise pollution, to facilitate compliance with a typical Company environmental policy.feature:1.Clear span tent: There is no ... cover large areassales department register name and address: Hangzhou Deyi Tent Manufacture Co.,Ltd.Room 1402,1403, Block B, Yuhua Building ... Workshop register name and address:TONGXIANG DEYI OUTDOORS APPLIANCE CO.,LTD.NO. 2 Building,Lianheng Road, Heshan Industrial Zone, ...