型号：DA004
钢管：                             
铁脚管：￠75*1.0mm竹节脚管
铁横管：￠24*0.7mm
铁顶管：15*25*0.7mm                                                                                                                                                                                                                                                                                                                                                                             喷塑处理后脚管和横管刷漆
顶布：伞布 围布：普通布带围布不带纱网