COMPONENT ACCORDING TO MISCELLANEOUS DESIGN; COMPONENT: MECHANICAL TENSION STOOL A; DRAWING NUMBER: A-7015-1; IN CON IN ASSEMBLY ASSEMBLY, COMPOSED OF: POSITION 51 – DISK POSITION 55 – SUPPORTPOSITION 56 – ADJUSTMENT DOWNPOSITION 57 – SCREW POSITION 58 – RETAINER RING Ø60POSITION 59 – SCREW POSITION 60 – RETAINER RING Ø70POSITION 61 – ROLL POSITION 62 – PROTECTIONPOSITION 1S12.55 – HEAD SCREW HEXAGONAL M12X55 CLASS 8.8 DIN 931POSITION 3S20.65 – HEXAGONAL HEAD SCREW M20X65 CLASS 8.8 DIN 933 POSITION 3S12.30 – HEXAGONAL HEAD SCREW M12X30 CLASS 8.8 DIN 933POSITION WP20 – PRESSURE WASHER MBN1329 WP12 – POSITION OF PRESSURE BY AIR2 WBN12 M20 M20 HEXAGONAL LOCKING M12 CLASS 8 DIN 980V POSITION 3GF1/4 – GREASE NOZZLE G 1/4”DIN 3404 APPLIED TO THE MECHANICAL TENSION OF THE S-401 AND S-403 CRANE BRIDGES; MANUFACTURER 1: BUCK; MODEL 1: MECHANICAL TENSION 72T