FEM 9.832

Page 21FEM 9.832 (08.2001).--I~I~ ~~ .~~I.I~~~~......~i ;;~~ ~ 17:~ ~ I-I-~ ~~ ~ ~ lI:~ '-- H;:1....... -BJ.. M:.L M:.L Xl.2 "-Bd.- to-- t-B:! - t-B:! - 2UKey:X1.1 entry clearance between load handling device and rack structureX1.2 entry clearance between load handling device and load make-up accessoriesX2.1 entry clearance between load handling device and load make-up accessoriesX2.2 entry clearance between load handling device and rack structureY1 entry clearance between the bottom edge of the load handling device and the top edge of thesupporting beamY2 entry clearance between the top edge of the load handling device and the bottom edge of thesupporting beamY3 clearance between the top edge of the unit load and the bottom edge of the supporting beamY4 clearance between the bottom edge of the unit load and the top edge of the supporting beamYS clearance between the top edge of the unit load and the bottom edge of the supporting beamFigure 12: Clearances for lateral pull mechanisms, multi location storage5.3 Aisle clearanceThe following aisle clearances should be checked (see figure 13):- Z1.1 between the unit load and the front obstruction (e.g. front bar, downpipe, back stops, rackbrace design, etc.)- Z1.2 between the unit load and the inside racks of the rack structure (e.g. rack brace design,sprinkler)-Z2.1-Z2.2- Z3.1- Z3.2- Z4.1-Z4.2between the outer most point of the lifting carriage or the unit load on the lifting carriage andthe nominal position of the stored load or the rack obstructions if load is stored to the back;rack edge.as above, centre rack side.between fixed obstructions on the SIR machine (e. g. lifting mechanisms, platforms etc.) andthe stored load or the rack obstruction; rack edge.as above, centre rack side.between the back stop and rear edge of the unit load; rack edge.as above, centre rack side.