20 feet double

Unfolding: L5900 * W6300 * H2480mm.

Internal: L5640 * W6140 * H2240mm.

Fold: L5900 * W2200 * H2480mm

1: La vie du service est 20 ans (la vie du service est vue de plus en plus) 2: No waranty for low-end whole box

1: Wind Resistance Grade: 10 seismic Resistance Grade: 8 2: Participation Performance: -35 ° à 45 ° 3: waterproof Performance