[HERCULES ON THE BUILDING. SAFETY THROUGH THE USE OF FACADE GONDOLAS FOR SERVICING OF BUILDINGS].
D000056:Accident Prevention; D000059:Accidents; D000062:Accidents, Occupational; D004864:Equipment and Supplies; D006801:Humans; D007221:Industry; D012449:Safety
ACCIDENT PREVENTION; ACCIDENTS, INDUSTRIAL; EQUIPMENT AND SUPPLIES
DER HERKULES AUF DEM HAUS. SICHERHEIT BEIM BETRIEB VON FASSADENGONDELN ZUR GEBAEUDEWARTUNG.