... 2,length:unlimited 3,aluminum&PVC 4.firm ,beautiful event Event/Ceremony Tents Description Clear span width 20m/25m/30m ... outdoor exhibition, outdoor wedding, trade fair, celebration, sports event, military solution, temporary warehouse and workshop.CertificateCE certificate,TUV ... fire,wind,rain,ultraviolet and rusty.Accessories:ceil lining/lights/curtain/carpet/floor system/glass door/glass window/ ...