Beli Zeppelin 3 X 48 M³ Silo Aluminium Ø 2.400 Mm bekas (131.525)

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Aluminum silo with extended support ring – used – Volume: approx. 48,000 liters Tank type: Silo Condition: used Suitable for foodstuffs: yes Gsdpfx Aiox Stcco Asbp Design: upright Internal diameter: approx. 2,400 mm Cylindrical height: approx. 13,750 mm Total height: approx. 15,000 mm Specific gravity of medium: 0.8 t/m³ Operating pressure: non-pressurized Material / Finish Shell material: aluminum Equipment Support structure: foot ring/support ring Top head type: conical head Slope: approx. 15% Bottom head type: cone Cone angle: 60 degrees Top head: 1 x flange DN 100 PN 10 (filling) 1 x flange DN 150 PN 10 (ventilation) 1 x flange DN 150 PN 10 (level measurement) 1 x flange DN 100 PN 10 (spare) 1 x threaded socket 1 1/2" (sensor) 1 x roof edge railing with handrail 2 x crane lifting eyes Shell: 1 x support ring door (approx. 880 x 1,800 mm) 5 x pipe holders for filling pipe 5 x pipe holders for overflow pipe 1 x filling pipe DN 100 (filling lines and connections for silo vehicles may need to be retrofitted) 1 x overflow pipe DN 80 1 x threaded socket 1 1/2" (measuring probe) Bottom head: 1 x cone (60°) 1 x flange DN 80 (overflow pipe) Fittings: The currently installed measuring and control technology (if available) is included. However, no warranty is given for its functionality! Otherwise as per photos and drawings. Documentation: Technical drawing

Tahun pembuatan: 1979, Kondisi: sangat baik (bekas), 4 aluminum silos on foot rings, year of manufacture 1979 – used – designed for a specific weight of 0.6 Capacity approx. 53,000 liters Diameter approx. 2,400 mm Total height approx. 14,250 mm Weight approx. 1,410 kg Documentation: yes, drawing available Tanks with upper conical head and lower 60° cone Connections: Godpfx Aiof D Hv Io Asbp On top head: 1 flange nozzle DN 80 for filling 1 flange nozzle DN 100 On shell: 1 manhole DN 500 2 sockets 1 ½" Cone ends in a DN 150 flange. Otherwise, according to drawing and photos. The silos have already been dismantled and can be inspected at any time in 76694 Forst.

Kondisi: sangat baik (bekas), 5 x aluminum silos (plastic granulate silos) on support ring - used – designed for a bulk density of 0.6 kg/dm³ Technical Data / Dimensions Available quantity: 5 units Volume: approx. 100,000 liters Tank type: Silo Condition: Used Design: upright External diameter: approx. 3,000 mm Cylindrical height: approx. 16,250 mm Total height: approx. 17,500 mm Specific medium weight: 0.6 t/m³ Material / Specification Shell material: Aluminum Equipment Support form: foot ring/support skirt Upper bottom type: conical top Inclination: approx. 15 % Lower bottom type: cone Cone angle: 90 degrees Top section: 1 x DN 600 manhole with hinged cover and safety grid 1 x NW 200 vent nozzle with rain cap 1 x flanged nozzle for silo pilot (level measurement) Gbsdotq A Emopfx Ai Aop 1 x block flange for level indicator 1 x roof edge guardrail with handrail 2 x lifting eyes Shell: 1 x access door 850 x 2025 mm 1 x NW 80 filling line with tangential entry into the silo, terminating with B-coupling at the bottom 1 x cable protection conduit (19 mm) 1 x nozzle for level indicator Various openings in the support skirt for pipeline entries The silo terminates at the bottom with a 90° cone with an outlet flange DN 500 (outlet height: approx. 500 mm). Notes: The currently installed measurement and control technology is included (as far as available). However, no guarantee is given for its functionality! One of the silos is equipped with a two-rung access ladder with back protection and a resting platform (additional cost: €1,500 plus VAT). Otherwise, as per pictures and drawings.

Tahun pembuatan: 2000, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Aluminium storage silo with elevated base ring Technical data / Dimensions Available units: 4 Volume: approx. 174,000 liters Container type: Silo Condition: used Food grade: no Design: vertical Internal diameter: approx. 4,200 mm External diameter: approx. 4,260 mm Cylindrical height: approx. 15,000 mm Total height: approx. 16,250 mm Weight: approx. 3,500 kg Specific gravity of medium: 1 t/m³ Operating pressure: non-pressurized Notes: A new access ladder for the silo installation can be optionally offered. Material / Specifications Internal shell material: aluminium Internal weld seams: ground smooth Notes: Material grade AlMg3 / AlSi Equipment Gbodpfx Ajy Ufigei Aop Support type: foot ring (base ring) Quantity: 1 Mounting: fixed Top head: conical Bottom head: cone Cone angle: 90 degrees Top: 1 x roof edge safety railing, height: approx. 1,200 mm 1 x transition walkway with handrail 2 x crane lifting eyes 1 x manhole DN 500 1 x level measurement connection flange 1 x threaded socket for high-level probe 1 x flange DN 100 (filling) 1 x vent with hood Shell: 1 x operations room door (approx. 1,800 x 850 mm) 1 x cable protection conduit 1 x insulated fill pipe DN 100, ending in potable water fitting 1 x weld-in adapter for empty indication Bottom: Silos end below in a 90° cone with DN 200 flange and emergency shut-off slide gate. Fittings: The measuring and control technology installed on the silo is included free of charge. However, proper function cannot be guaranteed. Documentation Drawing available

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, 2 x silo aluminium dengan dudukan dasar panjang + rumah filter, Ø 3.000 mm, dirancang untuk berat jenis 0,6 kg/dm³ Pabrikan: Zeppelin Kapasitas: sekitar 80.000 liter Diameter: sekitar 3.000 mm Tinggi total: sekitar 16.000 mm Berat: sekitar 2.000 kg Berat jenis: 0,6 kg/dm³ Koneksi dan sambungan: Gjdegh Dgbopfx Ai Asbp Pada bagian atas: 1 x mata crane Pada rumah filter: 1 x rangka filter, sekitar 900 x 1.000 mm dengan nozzle ventilasi 1 x manhole DN 600 3 x koneksi untuk teknologi pengatur/pengukuran (termasuk Silopilot, min-max sensor, dan probe pengukuran lainnya) Pada badan: 1 x pintu akses dengan pengunci ke rumah filter 1 x pintu masuk (kerucut) 1 x lampu sinyal Berbagai bukaan untuk pipa pengisian Silo berakhir pada kerucut 60°. Dua silo dilengkapi tangga dua jalur dengan pelindung belakang.

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Standing on footring, aluminum silo (plastic granulate silo) – used – designed for a bulk density of 0.6 kg/dm³ Volume: 100,000 liters Manufacturer: Braby Available quantity: 1 Diameter: approx. 3,000 mm Cylindrical height: approx. 16,000 mm Gedpfx Ajlg A Uusi Ajbp Total height: approx. 19,750 mm (incl. 1,200 mm roof handrail) Material: AlMg3 Bulk density: 0.5 kg/dm³ Slope of top head: 15° Cone angle: 90° Features and connections: On the top head: - 1 x access manhole DN 600 with hinged cover - 1 x vent nozzle with insect screen - 1 x roof edge handrail with handrail - 2 x crane lugs - 1 x flange for filling line - Various nozzles for instrumentation and control technology On the shell: - 1 x access door approx. 850 x 2,000 - 1 x filling pipe NW 80 - 1 x cable duct - 1 x connection for full indicator - Various pipe clamps for filling pipe The silo ends at the bottom in a 60° cone with flange. The currently installed instrumentation and control technology is included; however, no warranty is given for its functionality. Otherwise, as per pictures and drawing.

Kondisi: bekas, Aluminium silo with tall base ring Technical data / Dimensions Available units: 1 Volume: approx. 105,000 litres Tank type: Silo Condition: used Suitable for food: no Design type: vertical Internal diameter: approx. 3,000 mm Cylindrical height: approx. 17,525 mm Overall height: approx. 18,020 mm Weight: approx. 2,500 kg Specific gravity of medium: 0.6 t/m³ Operating pressure: non-pressurised Material / Properties Inner shell material: aluminium Features Support type: foot ring/base ring Mounting: fixed Top head: conical Inclination: approx. 15 degrees Gedpfx Astxitcji Ajbp Bottom head: conical Cone angle: 60 degrees Top section: 2 x crane lifting lugs 1 x manhole DN 500 with cover 1 x roof edge railing 1 x flange DN 100 (silo pilot) 1 x rectangular flange (approx. 1,215 x 835 mm) for filter Shell: 2 x flange DN 32 (min-max level sensors) 1 x filling line, routed into the top of the silo, ending in a TW connection at the bottom 1 x access door with ventilation slots (approx. 850 x 2,500 mm) 1 x cable protection conduit Notes: – The silo ends at the bottom in a 60° cone with flange and extraction box. – The silo has visual imperfections (brown discolorations, various drilled holes for cable ducts in the base ring), which do not affect the function of the silo. The currently connected measurement and control technology is included, but no guarantee is given for its functionality!

Kondisi: sangat baik (bekas), 001 Gbedpfx Asi E Hnyoi Aep

Kondisi: bekas, Aluminium silo with base ring (plastic granulate silo) - used – designed for a bulk density of 0.6 kg/dm³ Capacity: 50,000 liters Manufacturer: EVS Available units: 2 Diameter: approx. 3,500 mm Cylindrical height: approx. 6,900 mm Total height: approx. 8,100 mm (including 1,200 mm roof edge railing) Material: AlMg3 Bulk density: 0.8 kg/dm³ Top section slope: 15° Cone slope: 60° Equipment and connections: On the top section: 1 x access manhole DN 600 with hinged cover 1 x vent nozzle 1 x roof edge railing with handrail 2 x lifting lugs 1 x flange for filling pipe 1 x block flange for instrumentation and control technology On the shell: 1 x access door approx. 870 x 1,960 mm Various pipe supports for filling pipe 1 x filling pipe NW 80 1 x nozzle for level indicator One of the silos is also equipped with a single-flight access ladder with safety cage. Otherwise, as per photos and drawings. Godpfx Asww Em Dsi Aobp

Tahun pembuatan: 2000, Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, 2 x silo aluminium 50 m³ dengan dudukan berdiri panjang, ø 3.000 mm (silo untuk granul plastik) Kapasitas: sekitar 50.000 liter Produsen: Eichholz Tahun pembuatan: 2000 Jumlah: 2 Diameter: sekitar 3.000 mm Tinggi silinder: sekitar 10.000 mm Tinggi total: sekitar 11.250 mm Berat: sekitar 1.400 kg Gjdpfoxvtvzjx Ai Aebp Berat curah: 0,6 kg/dm³ Bahan: AlMg3 Sambungan dan koneksi: Di bagian atas: 1 x pagar pelindung tepi atap (ø 3.000 x 1.250 mm) 2 x mata crane 1 x manhole DN 600 dengan sambungan ventilasi 1 x flensa DN 100 (pengisian) 1 x flensa untuk sinyal level pengisian 1 x sambungan ulir 1 1/2" (sensor penuh) Di badan silo: 1 x saluran pengisian dengan penyangga pipa 1 x pintu akses (sekitar 850 x 1.850 mm) 1 x pipa pelindung kabel 1 x sambungan ulir (1 1/2") untuk sensor kosong Silo berakhir dengan konus 60° dengan katup pengaman darurat. Selebihnya sesuai foto.

Tahun pembuatan: 2007, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, 5 x 148 m³ Aluminium silo (plastic granulate silo) Technical data / Dimensions Available quantity: 5 Year of manufacture: 2007 Volume: approx. 148,000 litres Type: Silo Condition: used Suitable for food: no Gbjdpfexqr Ekex Ai Aop Design: vertical Internal diameter: approx. 3,500 mm Cylindrical height: approx. 14,900 mm Total height: approx. 17,500 mm Weight: approx. 3,500 kg Specific gravity of medium: 0.6 t/m³ Operating pressure: non-pressurised Ground clearance: approx. 770 mm Material / Specifications Inner shell material: Aluminium Notes: Material grade: AlMg3 / AlMgSi3 Support type: Base ring/support ring Top bottom type: Conical top Slope: approx. 15 % Bottom type: Cone Cone angle: 90 degrees Top: 1 x roof edge railing, height: 1,200 mm 1 x transition walkway with railing 2 x crane lugs 1 x manhole DN 600 with mounted vent nozzle 1 x connection flange for level measurement 1 x nozzle for full indicator 1 x flange DN 100 (filling) Shell: 1 x operating room door (approx. 1,800 x 850 mm) 1 x cable protection conduit 1 x filling line DN 100, terminating in TW connection 1 x weld-in adapter for empty indicator Bottom: The silos terminate at the bottom in a 90° cone with DN 200 flange and emergency shut-off slide, as well as a mounted suction box.

Tahun pembuatan: 2008, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, 3 x 142 m³ Aluminium Silo (Plastic Granulate Silo) Technical Data / Dimensions Available Quantity: 5 Year of Manufacture: 2008 Volume: approx. 142,000 liters Container Type: Silo Condition: Used Suitable for Food: No Design: Vertical Internal Diameter: approx. 3,500 mm Cylindrical Height: approx. 14,900 mm Total Height: approx. 17,500 mm Weight: approx. 3,500 kg Media Bulk Density: 0.63 t/m³ Operating Pressure: Non-pressurized Gedpjxqr E Rofx Ai Ajbp Ground Clearance: approx. 770 mm Material / Specifications Inner Shell Material: Aluminium Remarks: Material grade: AlMg3 / AlMgSi3 Support Structure: Base ring / support skirt Top Bottom Shape: Conical bottom Slope: approx. 15% Lower Bottom Shape: Cone Cone Angle: 60 degrees Top Section: 1 x Roof perimeter railing, height: 1,200 mm 1 x Crossover walkway with railing 2 x Lifting eyes 1 x Manhole DN 600 with vent 1 x Connection flange for level measurement 1 x Welded nozzle for level indicator 1 x Flange DN 100 (for filling) Shell: 1 x Access door (approx. 1,800 x 850 mm) 1 x Cable protection conduit 1 x Filling pipe DN 100 ending in TW connection Bottom Section: The silos taper at the bottom into a 60° cone with DN 200 flange and emergency shut-off valve, as well as a mounted extraction box.

Kondisi: sangat baik (bekas), silo-55cbm-EN Gedpjwg Dd Hofx Ai Asbp

Kondisi: bekas, Stainless steel tank, stainless steel vessel, separator, filter vessel, for plastic injection molding machine -Stainless steel vessel: Separator -Diameter: see photos Gbsdpsiqlkmofx Ai Aep -Vessel: with sight glass -Overall dimensions: Ø 248 x 435 mm -Weight: 17 kg

Kondisi: baik (bekas), Saw blade, wood saw blade, circular saw blade, metal circular saw blade, carbide tipped saw blade, segmented circular saw blade, copying saw blade, copying saw blade - Manufacturer: Wagner, copying saw blade, diameter Ø 540 x 3 mm Godpfxovzm Aco Ai Aebp - Bore: Ø 32 mm - Bolt circle: mm - Number of teeth: 120, see photos - Weight: 5 kg

Kondisi: sangat baik (bekas), Roda gigi, Roda gigi, Poros roda gigi, Poros pinion, Roda gigi lurus, Roda gigi silinder - Poros roda gigi: Poros pinion lurus - Roda gigi: Diameter Ø 168 mm / 54 gigi / modul 3 - Lebar gigi: mm - Tempat poros: diameter dalam Ø 60 mm - Pola lubang: Ø 80 x 12 mm - Ukuran: lihat foto - Jumlah: 8x poros roda gigi tersedia - Harga: per buah - Dimensi keseluruhan: Ø 168 x 55 mm Gedpfx Ajxf An Eei Ajbp - Berat: 5,2 kg/buah

Kondisi: sangat baik (bekas), Roda gigi, roda gigi, poros roda gigi, poros pinion, roda gigi lurus, roda gigi muka - Poros roda gigi: Poros pinion lurus - Roda gigi: diameter Ø 81 mm / 25 gigi / modul 3 - Lebar gigi: mm - Poros: Ø 60 mm / diameter dalam Ø 38 mm - Ukuran: lihat foto - Jumlah: tersedia 7x poros roda gigi - Harga: per unit - Dimensi total: Ø 81 x 175 mm - Berat: 3,1 kg/unit Gbedpjxf A Nisfx Ai Aop

Kondisi: bekas, Inductive sensor, electronic sensor, safety switch, inductive proximity switch, proximity sensor, NAMUR sensor Gjdpfx Aisuxg Iko Aobp - Inductive sensor: Proximity switch - Type: unfortunately no type designation - Sensor cable: RSMV 3-224 - Quantity: 46 sensors available - Price: per piece - Dimensions: Ø 45 x 25 mm - Weight: 0.1 kg/each.

Kondisi: baru, Blechlänge: 1360Blechstärke: 3Standardzubehör:NC-SteuerungProgrammierbarer motorisierter Hinteranschlag mit 750 mm VerfahrwegSchattenlinien-Beleuchtung1 Stk. Anschlagarm mit Maßskala2 Stk. Blechabstützarme1 Stk. zusätzlicher Blechabstützarm (bei Modellen 1106-1306-1505)Finger-SchutzKugeltisch (Ball Transfer Table)Einfache Schneidspaltverstellung von der VorderseiteKugelgewindespindelSchnittzählerTragbarer Fußschalter mit Not-Aus-TasterLichtschranke an den hinteren Schutzeinrichtungen Gbedpfx Aisgick De Ajp

Kondisi: baru, de-hu-001 Gedpfx Aegick Ssi Aebp

Kondisi: seperti baru (mesin pameran), Technical data for the wide-span shelf beam: Racking system: SSI Schäfer Type: WR 600 Included in delivery: 01x wide-span shelf beam, 2nd choice Material colour: RAL 5010 gentian blue Box section: 60 x 40 x 1.25 mm Beam type: TR4-240-064-25CEL QV71|71|3 Clear span: 2,400 mm 02x locking pins, used Version: fully galvanized To secure the longitudinal beams against unintentional lifting General information about the item: Godpfxehtipps Ai Aobp This item is only offered for collection. Should transport or shipment of this item be requested, additional costs will apply. These costs can be provided separately depending on the delivery location and scope of delivery.

Kondisi: baik (bekas), Included in delivery: 02x Upright frames, used Material color: Sendzimir galvanized Frame profile: 85 x 75 x 2.00 mm Frame height: 1,455 / 1,300 mm Frame depth: 1,100 mm 04x Crossbeams, used Material color: orange Box profile: 120 x 50 mm Clear span: 2,700 mm 08x Safety pins, used Design: fully galvanized 03x Wire mesh shelves, new Material color: Sendzimir galvanized Design: drop-on shelf grates, edge-bent on both sides Depth (bar direction): approx. 1,125 mm for frame depth: approx. 1,100 mm Clear width: approx. 965 mm Width: approx. 885 mm Beam bearing surface: approx. 65 mm Mesh size: approx. 95 x 45 mm Wire thickness: approx. 4.5 mm Maximum load capacity up to 800 kg with evenly distributed load 03x Trapezoidal sheets, 2nd choice External color: RAL 8012 red brown Internal color: similar to grey-white Panel length: 1,500 mm Panel width: 1,075 mm Effective width: 1,035 mm Profile: 35 / 207 01x Verge angle, new Length: 3,000 mm Material color: RAL 8012 red brown Size: 100 x 100 mm Thickness: 0.75 mm Godedvgxiepfx Ai Asbp Design: 90° edged 25x Screws 5.5 x 40 mm A2 Max. drilling performance: 13 mm with 16 mm sealing washer, drill tip, and approval ETA-13/0183 06x Screws, 4.8 x 20 mm Galvanized, self-tapping for timber substructure Technical Data for Firewood Shelter: Total width: approx. 2,900 mm Total depth: approx. 1,515 mm Total height: approx. 1,535 mm Storage volume: approx. 3.15 m³ Information: Sample images are used for illustration purposes only to show the construction. The actual color of the uprights and beams may differ from those shown. General information regarding the item: This item is available for collection only. Transport or shipping can be arranged at additional costs, which depend on the place of delivery and/or delivery scope and can be clarified with us in advance.

Kondisi: baru, Tahun pembuatan: 2026, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: EAN0729389556525, kapasitas muatan per bagian penyimpanan: 3.000 kg, panjang total: 34.000 mm, tinggi total: 3.500 mm, jarak antara tiang: 2.700 mm, tinggi rak: 3.500 mm, jumlah baris rak: 4, bentang bebas: 2.700 mm, kapasitas angkut: 9.000 kg, ruang palet: 108 palet Euro, tinggi rangka: 3.500 mm, lebar rangka: 1.100 mm, beban per pasangan rangka atap (maks.): 3.000 kg, panjang rak: 34.000 mm, panjang penyangga: 2.700 mm, 4 baris rak rak palet (4 x M35112711-2) Masing-masing 8,5 m panjang, 3,5 m tinggi, 1,1 m kedalaman, Setiap baris memiliki 3 bidang, lebar masing-masing 2,7 m, Setiap baris 2 tingkat balok-traverse, beban per bidang 3000 kg. Gjdpfx Aezk Dtmei Ajbp - 16 bingkai (RM3511 - RAL5019) - 32 pelat alas kaki, material alas, material baut - 64 anchor lantai (ZZBA1210) - 48 traverse tunggal (T27114 - RAL2008) - 4 papan kapasitas beban (BSMcP) Bingkai disusun dengan baut, tidak dirakit sebelumnya. Pengiriman: - maksimal 20 hari kerja setelah pembayaran diterima - bebas di lokasi proyek/pemasangan - Pembongkaran dari truk dilakukan oleh pembeli menggunakan alat angkat sendiri. - Pengiriman ke seluruh wilayah Jerman; kecuali pulau! Pengiriman ke negara EU sesuai perjanjian individu.

Kondisi: baru, Tahun pembuatan: 2026, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: EAN0729389556525, kapasitas muatan per bagian penyimpanan: 3.000 kg, panjang total: 34.000 mm, tinggi total: 3.500 mm, jarak antara tiang: 2.700 mm, tinggi rak: 3.500 mm, jumlah baris rak: 4, bentang bebas: 2.700 mm, kapasitas angkut: 9.000 kg, ruang palet: 108 palet Euro, tinggi rangka: 3.500 mm, lebar rangka: 1.100 mm, beban per pasangan rangka atap (maks.): 3.000 kg, panjang rak: 34.000 mm, panjang penyangga: 2.700 mm, 4 baris rak rak palet (4 x M35112711-2) Gbodpfezh A Siox Ai Ajp Masing-masing 8,5 m panjang, 3,5 m tinggi, 1,1 m kedalaman, Setiap baris memiliki 3 bidang, lebar masing-masing 2,7 m, Setiap baris 2 tingkat balok-traverse, beban per bidang 3000 kg. - 16 bingkai (RM3511 - RAL5019) - 32 pelat alas kaki, material alas, material baut - 64 anchor lantai (ZZBA1210) - 48 traverse tunggal (T27114 - RAL2008) - 4 papan kapasitas beban (BSMcP) Bingkai disusun dengan baut, tidak dirakit sebelumnya. Pengiriman: - maksimal 20 hari kerja setelah pembayaran diterima - bebas di lokasi proyek/pemasangan - Pembongkaran dari truk dilakukan oleh pembeli menggunakan alat angkat sendiri. - Pengiriman ke seluruh wilayah Jerman; kecuali pulau! Pengiriman ke negara EU sesuai perjanjian individu.

Kondisi: baik (bekas), Technical data for pallet racking beam: Racking system: Dexion Type: Speedlock P90 (Silverline) Included in delivery: 01x Pallet racking beam, used Material finish: sendzimir galvanized Beam type: 125|17 Godpfsi E Tb Ijx Ai Ajbp I-profile: 125 x 50 mm Connector: 5 hooks Clear width: 3,000 mm Max. load per pair of beams: 2,400 kg, with evenly distributed load Load capacities are valid only in combination with upright P90/20. Furthermore, depending on bay load and hook-in height, the load-bearing capacity of the locking clip must also be checked. 02x Locking pins, used Design: fully galvanized For securing the longitudinal beams against unintentional lifting