<http://schema.org/keywords>
"elevator, hydraulic elevator, hydraulic elevator, hydraulic elevator, construction, constructive section, elevator, Aufzug, ascenseur, elevador, facilities, gas, water, provision, maquinas, machine room, Einrichtungen, Gas, Wasser Bestimmung, Gesundheit, Maschinenrauminstallations, le gaz, l'approvisionnement en eau, la sant"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/hydraulic-lift--construction-details_66117>