... ,competitive price 2.High reinforce Aluminum Frame&PVC coated 3.stable&safe tents with inflatable floor : Certifications: CE,SGS, BV, etc ... Bay distance: 3m / 5m & Side Height: 4m & GB6061-T6 3. Frame Pole, Beam, Structure: GB6061-T6 High Reinforce Aluminum & Aluminum ... B1, M2 ( European standard ). 5.Galvanized Steel Components for base plate, roof connector, reinforced beam, etc.6.Ground Fixed Style ...