... or slide-in top support bar for easy set Roll up Model 19 is double-sided electric, its ... plastic, and it mainly has three parts: body, profile and pole. This roll up banner, also known as ... shops, hotels, auto dealers, schools and supermarkets, etcNameElectronic roll up model 19Item NO. JCB1-7DMaterial AluminumColor Silver & BlackN ... standards. Electric aluminum silver doubale side roll up