FESTIVAL-EQUIPMENT.CO.UK

Army Tent 45 x 26 x 15ft Military Shelter MOD Surplus Marquee Workshop Alaska Shelters - Cambridgeshire

This is the same type that is currently used by the US & UK Military as tank workshops. These are heavy duty shelter and designed to stand for a minimum of 10 years in harsh conditions.
Shelter can be erected in a day by 4 people, most of the installation requires just 2 people.