... length could be customized, 10M, 15M, 20M, +5Mmore………..FeatureNo bearing column in the middle of the structure, you can use ... the merits of fast to set up and dismantle, Small volume after taken down which convenient to stock and ... .CertificationCE, TUV, ISO9001 certificatedApplication: widely used for exhibition, wedding, temporary warehouse ,party,event,banquet,parking,Marquee small sell shop tent, ...