Ouvrage La Béole is a lesser work of the Maginot Line's Alpine extension, the Alpine Line. The ouvrage consists of one entry block and two observation blocks at an altitude of. The ouvrage consists of two entry blocks and one observation block facing Italy. The ouvrage was manned by 94 soldiers in 1940, under the command of Sub-Lieutenant Caillard. Additional blocks were planned but not built. The ouvrage was never provided with electricity. Three more blocks were planned but not built.DescriptionBlock 1 : one light machine gun embrasure and one twin heavy machine gun embrasure.Block 2 : one light machine gun embrasure.Block 3 : one observation/machine gun cloche.See also List of Alpine Line ouvragesBibliographyAllcorn, William. The Maginot Line 1928-45. Oxford: Osprey Publishing, 2003. ISBN 1-84176-646-1Kaufmann, J.E. and Kaufmann, H.W. Fortress France: The Maginot Line and French Defenses in World War II, Stackpole Books, 2006. ISBN 0-275-98345-5Kaufmann, J.E., Kaufmann, H.W., Jancovič-Potočnik, A. and Lang, P. The Maginot Line: History and Guide, Pen and Sword, 2011. ISBN 978-1-84884-068-3Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 1. Paris, Histoire & Collections, 2001. ISBN 2-908182-88-2 Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 4 - La fortification alpine. Paris, Histoire & Collections, 2009. ISBN 978-2-915239-46-1 Mary, Jean-Yves; Hohnadel, Alain; Sicard, Jacques. Hommes et Ouvrages de la Ligne Maginot, Tome 5. Paris, Histoire & Collections, 2009. ISBN 978-2-35250-127-5