Used Strip Leveller 530 X 5 Mm for sale (113,403)

Condition: excellent (used), Note: The pictures serve to clarify the material. - The workbench frames are commissioned unassembled; - The production time is usually approx. 3 - 5 working days. Basic dimensions: Width: approx. 5,950 mm Height: approx. 940 mm Depth: approx. 850 mm The scope of delivery includes: 04x square tube, used Material color: sendzimir galvanized Profile height: approx. 900 mm Square profile: 140 x 140 x 4 mm Todpfxotk Ikme Ahmec Drill hole grid: 75 x 50 mm Drill hole Ø: 13 mm 02x CS Sigma profile, used Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 5,650 mm 02x CS Sigma profile, used Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 550 mm 01x chipboard, used Chipboard thickness: 38 mm Chipboard width: approx. 5,950 mm Depth of chipboard: approx. 850 mm Surface: possibly coated (possibly two-piece) 08x Mounting bracket, new Finish: sendzimir galvanized Dimensions: approx. 140 x 275 x 105 mm (DxWxH) Hole spacing outside: approx. 250 mm Hole spacing inside: approx. 130 mm Hole diameter: approx. 13 mm Material thickness: 3.00 mm Self-drilling screws, new Finish: galvanized Dimensions: 6.3 x 70 mm 32x screws: M12 32x nuts: M12 32x washers: M12 Your contact persons in our company: Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch General information about the item: This item is only offered for collection. Any additional transport or shipment of this item is subject to additional costs, which can be requested from us separately depending on the place of delivery or scope of delivery.

Condition: good (used), Technical data for the pallet racking crossbar: Racking system: Dexion Type: Speedlock P90 (Silverline) Included in the scope of delivery: Tjdoi E S Erjpfx Ahmsc 01x Pallet racking crossbar, used Material color: orange Crossbar type: 125|14 I-profile: 125 x 50 mm Agraffe: 5 HK (hooks) Clear width: 3,000 mm Max. load per crossbar pair: 2,100 kg, with evenly distributed load The shelf load capacities only apply in conjunction with the P90/20 support. In addition, the load-bearing capacity of the hook must be checked depending on the bay load and the mounting height. 02x Locking pins, used Design: fully galvanized For securing the longitudinal beams against unintentional lifting out.

Condition: good (used), Technical data for the pallet racking crossbar: Racking system: Dexion Type: Speedlock P90 (Silverline) Included in the scope of delivery: 01x Pallet racking crossbar, used Material color: orange Crossbar type: 125|17 I-profile: 125 x 50 mm Agraffe: 5 HK (hooks) Clear width: 3,000 mm Maximum load per pair of crossbars: 2,400 kg, with evenly distributed load The shelf load capacities are only valid in conjunction with support P90/20. In addition, the load-bearing capacity of the hook must be checked depending on the bay load and the installation height. 02x Locking pins, used Tedsi E S Eyepfx Ahmoc Design: fully galvanized For securing the longitudinal members against unintentional lifting out.

Condition: good (used), Technical data for the pallet racking crossbeam: Racking system: Dexion Type: Speedlock P90 Tedei E Thxepfx Ahmsc Included in the scope of delivery: 01x Pallet racking crossbeam, used Material color: sendzimir galvanized Crossbeam type: SLI 120|14 S 350 I-profile: 120 x 50 mm Agraffe: 5 HK (hooks) Clear width: 3,000 mm Max. load per crossbeam pair: 1,800 kg, with evenly distributed load The shelf load capacities apply only in conjunction with the P90/20 support. In addition, depending on the field load and the insertion height, the load-bearing capacity of the hook must be checked. 02x Locking pins, used Design: fully galvanized For securing the longitudinal beams against unintentional lifting out.

Condition: good (used), Technical specifications for the pallet racking beam: Racking system: Dexion Type: Speedlock P90 Included in the scope of delivery: 01x Pallet racking beam, used Material color: orange Beam type: SLI 120|14 S 350 I-profile: 120 x 50 mm Clip: 5 HK (hooks) Clear width: 3,000 mm Max. load per beam pair: 1,800 kg, with evenly distributed load The shelf load capacities are only valid in conjunction with support P90/20. In addition, depending on the bay load and the stacking height, the load-bearing capacity of the hook plate must be checked. 02x Locking pins, used Design: fully galvanized For securing the longitudinal beams against unintentional lifting. Tjdpfei E Th Rex Ahmoc

Condition: used, 4000 + 5000 mm Working width 250 mm Wheel width 250 mm roll diameter 60 mm work height max. 880 ± 60 mm Feed and Discharge Roller Conveyor Feed Roller Conveyor, Length 4000 mm: * Roller conveyor without scale or stop, with side guides * Conveyor width 300 mm, usable roller width 250 mm Outfeed roller conveyor, length 5000 mm: * Length measuring device with mm scale and reading magnifier on the stop carriage Tjdpjzughhjfx Ahmec * Measuring track with manual measuring system and a sturdy precision flat steel guide * Conveyor width 300 mm, usable roller width 250 mm

Condition: good (used), Technical data for the pallet racking system: Racking system: SSI Schäfer Type: PR600 Technical data for installation: Number of rack rows: 01 pcs. Length per rack row: approx. 9,720 mm Number of bays / row of shelves: 01 pcs. 1,800 mm each Number of levels plus floor level: 03 pcs. Technical data on volume: Pallet spaces per bay: 06 pcs. Pallet spaces per rack row: 30 pcs. Total pallet spaces: 30 pcs. issued from: Loading equipment: Euro pallet EN 13698-1 Dimensions: 1,200 x 800 x 150 mm Total height incl. pallet: n.d. Weight per pallet (max.): 1,000 kg The scope of delivery includes: 06x pallet rack uprights, used Material color: sendzimir galvanized Tjdpfxoucp Uls Ahmec Profile dimensions: 120 x 100 mm Incl. cross and diagonal struts, base plates The uprights are pre-assembled (bolted framework) 2,500 mm high 1,050 mm deep 20x pallet rack beams, used Material color: RAL 5010 gentian blue INP profile: 80 x 42 mm Beam type: TRV1-180-08-l Agraffe: 4 HK (hooks) Clear width: approx. 1,800 mm Max. load per truss pair 2,800 kg, with evenly distributed load 40x locking pin, used Material color: sendzimir galvanized To secure the longitudinal beams against unintentional lifting out 24x bolt anchor, new Manufacturer: Hilti Type designation: HST2 M12x105/10 Design: Carbon steel, galvanized Approved for: Cracked concrete 12x shim plate, used Design: completely galvanized For leveling the shelf uprights that are are set up on uneven floors 01x Load plate with details of bay and shelf loads, manufacturer and commission number Dimensions: 420 x 297 x 3 mm Your contact persons in our company: Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch General information about the item: This item is only offered for collection. Any additional transportation or shipment of this item is associated with additional additional costs, which can be requested separately depending on the or scope of delivery can be requested from us.

Condition: excellent (used), Note: The pictures serve to clarify the material. - The workbench frames are commissioned unassembled; - The production time is usually approx. 3 - 5 working days. Basic dimensions: Width: approx. 2,750 mm Height: approx. 940 mm Depth: approx. 850 mm The scope of delivery includes: 04x square tube, used Material color: sendzimir galvanized Profile height: approx. 900 mm Square profile: 140 x 140 x 4 mm Drill hole grid: 75 x 50 mm Drill hole Ø: 13 mm 02x CS Sigma profile, used Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 2,450 mm Tsdpfx Ahotk Iwpjmsc 02x CS Sigma profile, used Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 550 mm 01x chipboard, used Chipboard thickness: 38 mm Chipboard width: approx. 2,750 mm Depth of chipboard: approx. 850 mm Surface: possibly coated (two-piece if necessary) 08x Mounting bracket, new Finish: sendzimir galvanized Dimensions: approx. 140 x 275 x 105 mm (DxWxH) Hole spacing outside: approx. 250 mm Hole spacing inside: approx. 130 mm Hole diameter: approx. 13 mm Material thickness: 3.00 mm Self-drilling screws, new Finish: galvanized Dimensions: 6.3 x 70 mm 32x screws: M12 32x nuts: M12 32x washers: M12 Your contact persons in our company: Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch General information about the item: This item is only offered for collection. Any additional transport or shipment of this item is subject to additional costs, which can be requested from us separately depending on the place of delivery or scope of delivery.

Condition: excellent (used), Note: The pictures serve to clarify the material. - The workbench frames are commissioned unassembled; - The production time is usually approx. 3 - 5 working days. Basic dimensions: Width: approx. 2,000 mm Height: approx. 940 mm Depth: approx. 850 mm The scope of delivery includes: 04x square tube, used Material color: sendzimir galvanized Profile height: approx. 900 mm Square profile: 140 x 140 x 4 mm Drill hole grid: 75 x 50 mm Drill hole Ø: 13 mm 02x CS Sigma profile, used Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 1,700 mm 02x CS Sigma profile, used Tsdpfx Ahjrtqm Demec Material color: sendzimir galvanized CS Sigma profile: approx. 300 x 85 x 28 x 15 mm Material thickness: 2 mm Profile length: approx. 550 mm 01x chipboard, used Chipboard thickness: 38 mm Chipboard width: approx. 2,000 mm Depth of chipboard: approx. 850 mm Surface: possibly coated (two-piece if necessary) 08x Mounting bracket, new Finish: sendzimir galvanized Dimensions: approx. 140 x 275 x 105 mm (DxWxH) Hole spacing outside: approx. 250 mm Hole spacing inside: approx. 130 mm Hole diameter: approx. 13 mm Material thickness: 3.00 mm 06x self-drilling screws, new Finish: galvanized Dimensions: 6.3 x 70 mm 32x screws: M12 32x nuts: M12 32x washers: M12 Your contact persons in our company: Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch General information about the item: This item is only offered for collection. Any additional transport or shipment of this item is subject to additional costs, which can be requested from us separately depending on the place of delivery or scope of delivery.

Condition: excellent (used), The tilt scale is fully functional. The scope of delivery includes: 01x inclination scale, used Manufacturer: Rapido-Werke dim.: approx. 1.250 x 1.360 x 2.250 mm (WxDxH) maximum load: 750 Kg feet: 04x / height adjustable with tare compensation Your contact persons in our company: Tsdpfx Ahophph Iomoc Mr.: Andre Evering Mr.: Mario Klöver Mr.: Falk Deutsch General information about the item: This item is offered for pickup only. A desired transport or shipment of this or a shipment of this article is associated with additional costs, which can be requested separately depending on the delivery location or scope of delivery can be requested from us.

Condition: good (used), Scope of delivery includes: 01x deep beam, used Material colour: black Total length: approx. 1,111 mm Internal length: approx. 1,103 mm for upright depth: approx. 1,100 mm Clear support width: approx. 1,000 mm Profile dimensions: K 140 x 50 x 4 mm Cross member bearing: approx. 52 mm Unit weight: approx. 7.26 kg Your contacts in our company: Todowwuchspfx Ahmec Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. If transport or shipping is required, additional costs will apply; these can be requested from us separately depending on delivery location or scope of supply.

Condition: good (used), The scope of delivery includes: 1x Depth bar, used Material color: raw Total length: approx. 1,110 mm Inner length: approx. 1,102 mm for stud depth: approx. 1,100 mm Clear span: approx. 1,000 mm Profile dimensions: K 100 x 50 x 4 mm Tjdpfx Ahewl Ullemsc Crossbeam support: approx. 52 mm Unit weight: approx. 5.42 kg Your contact persons in our company: Mr. Andre Evening Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is available for pickup only. Any additional transport or shipping of this item is subject to additional costs, which can be requested separately from us depending on the delivery location or scope of delivery.

Condition: new, Technical data for the pallet racking system: Racking system: SSI Schäfer Type: PR 600 Technical data for installation: Number of racking bays: 01 unit Length per racking bay: approx. 2,550 mm Number of fields per racking bay: 01 unit, each 2,400 mm Number of levels including base level: 04 units Included in the scope of delivery: 02x Pallet racking uprights, new Material color: Sendzimir galvanized Material color of base plates: RAL 5010 Enzian blue Upright type: P73 Upright profile: 75 x 75 x 2.00 mm Incl. cross and diagonal braces, Base plates The uprights are delivered unassembled (bolted frame) 2,350 mm high 800 mm deep Note: The racking uprights are delivered unassembled. We can assemble the racking uprights for you for an additional charge of €17.50 plus 19% VAT. 08x Pallet racking beams, new Material color: RAL 7035 light gray Box profile: 80 x 40 mm Beam type: ASM50-CES80|40|1.5 Design: Step beam Agraffe: 5 hooks Clear width: 2,400 mm Max. load per pair of beams: 1,600 kg, with evenly distributed load 04x Chipboard II grade, used Thickness: 22 mm Dimensions: 2,380 x 710 mm Surface: possibly coated (possibly in two parts) 16x Locking pins, new Design: fully galvanized For securing the longitudinal beams against unintentional lifting 08x Bolt anchors, new Manufacturer: Hilti Type designation: HST2 M12x105/10 Design: Carbon steel, galvanized Approved for: cracked concrete 04x Shims, new Design: fully galvanized For leveling the racking uprights that are installed on uneven ground 01x Load signs with information on field and shelf loads, manufacturer and batch number Dimension: 297 x 210 x 2 mm Your contacts in our company: Tsdokti Sispfx Ahmsc Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. Any additional transport or shipping of this item will incur additional costs, which can be requested separately depending on the delivery location and scope.

Condition: good (used), Included in the scope of delivery: 1x bracket for push-through lock, used Material color: Sendzimir galvanized Tsdpsipuggofx Ahmoc Manufacturer: SLP Leg A: approx. 200 x 140 mm Leg B: approx. 200 x 38 mm Opening dimension: approx. 52 x 32 mm for rectangular tube: 50 x 30 mm Weight/piece: 0.930 kg

Condition: used, We are offering used shelving units for sale. TECHNICAL DATA Manufacturer: FX Rauscher Model: P30 Condition: used Frame height: approx. 2,500 mm Shelf dimensions: 1,220 x 400 x 33 mm Shelf load capacity: 100 kg Number of levels: 6 Boltless assembly Usage: single-sided Material: galvanized steel PRICE €1,216.25 net (5 starter bays + 20 add-on bays) €1,447.34 gross incl. VAT Tiered pricing Starter bays: 1 - 5 units: €70.00 net 6 - 20 units: €66.63 net 21 - 50 units: €63.25 net from 51 units: €59.88 net Add-on bays: 1 - 5 units: €50.00 net 6 - 20 units: €47.50 net 21 - 50 units: €45.00 net from 51 units: €42.50 net Tsdpfxey Hqt Ij Ahmjc Large quantities available directly from stock. YOUR CONTACT PERSONS AT OUR COMPANY: Oliver Kopp Rainer Nürenberg Tanja Henkelmann TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly of the goods. This item is available for collection. Delivery or shipping is available at an additional charge, depending on the destination and the size of the shipment. Please contact us for a customized quote. PROJECT PLANNING Our sales team will be happy to prepare a non-binding offer tailored to your requirements. TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly of the goods. PAYMENT TERMS Payment terms will be agreed upon in case of an order. The price is the unit/net price unless otherwise stated in the description (plus VAT). Of course, you will receive an invoice showing VAT separately. ABOUT US DLK, based in Nordhorn, deals in new and used products in the fields of warehouse logistics, conveyor technology, mezzanines, textile storage systems, as well as machinery for commerce, industry, and trades. We continuously offer attractive second-hand equipment from various manufacturers and brands at competitive conditions. If you have any questions, please feel free to contact us. ‘Four wins’—the four success factors from DLK: Storage Technology | Levelmaker® | Logistics | Solutions

Condition: new, weight max. in kg 250 kg arm length 4000 mm height 3425 Unterkante Ausleger total column height 4.025 mm swivelling range 270 Grad Total weight, approx. 375 kg Description: - Load capacity 250 kg - projection 4000 mm - Construction height 4025 mm - Crane lacquer in color RAL 1007 daffodil yellow - Calculation basis DIN 15018 - Crane classification H2 / B2 - Operating location hall operation - Size / bracket profile LS36 / FormC 110x90 - Height of the lower edge of the boom 3425 mm - Operating voltage 3 / PE ~ 50 Hz 400 V - Direct control type of control - Degree of protection IP55 - Swivel range, nominally 270 ° - Panning by hand Todpfx Aoxak D Rehmec including: - Anchor rods size LS 36 - Consists of 8 pieces M24 mm x 800 mm, with 1 steel template (420/8) for - Fastening to the foundation, including accessories Electric chain hoist: - Chain hoist type GM 2 250.6-1, 1-leg - painted in color RAL 5017 - traffic blue - Load capacity 250 kg - hook path 4000 mm - highest hook position 3034 mm - Calculation basis FEM 9.901 - Drive group 2m / M5 - Lifting, 2-stage (pole switchable) 1.5 / 6 m / min - Lifting power 0.09 / 0.35 kW - duty cycle 60% ED Fig. Shows a similar crane system

Condition: new, weight max. in kg 500 kg arm length 4000 mm height 3425 Unterkante Ausleger total column height 4215 mm swivelling range 270 Grad Total weight, approx. 550 kg Description: - Trolley power supply - Trailing cable, cable slack approx. 800 mm - Operation from the hallway using a pendant control including: - ABUS electric chain hoist - Chain hoist type GM 2 500.4-2, 2-leg - painted i color RAL 5017 traffic blue - load capacity 500 kg - hook path 3000 mm - highest hook position 2965 mm - Calculation basis FEM 9.901 - Drive group 2m / M5 - Lifting, 2-stage (pole switchable) 1/4 m / min - Lifting power 0.09 / 0.35 kW - duty cycle 60% ED Tjdpfx Asxak H Eshmoc - Circuits 360 c / h Overload protection The crane system complies with the requirements of the Machinery Directive 2006/ 42 / EC as well as the currently valid UV regulations DGUV regulation 52 (formerly BGV D6). included : - Anchor rods L200 (set) size LS 200 - Consists of 8 pieces M27 mm x 800 mm with 1 steel template (500/8) - for fixing the foundation, including accessories for grouting There is an assembly gap between the column base to align the slewing crane and building floor to be provided. The assembly gap is after approx. 4 weeks Crane operation to be poured under by the customer. Fig. Shows a similar crane system

Condition: good (used), Technical data for the pallet rack beam: Racking system: Dexion (Hovik) Type: P 90 Included in the delivery: 01x pallet rack beam, used Material color: white I-profile: 100 x 50 mm Connector: 5 HK Clear span: 1,800 mm 02x safety pins, used Version: Sendzimir galvanized For securing the longitudinal beams Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the article: This item is offered for collection only. Transport or shipping beyond this is subject to additional costs, which can be individually requested from us depending on the place of delivery or delivery volume. Tjdpfx Aow R N Hyohmjc

Year of construction: 1980, condition: good (used), strip width: max. 1.650 strip thickness: max. 3 mm blade shaft Ø: 165 mm speed: max. 150 m/min Tjdpfxegrylqe Ahmoc

Year of construction: 1980, condition: good (used), strip width: max. 1.650 strip thickness: max. 3 mm blade shaft Ø: 165 mm speed: max. 150 m/min Todsgrylmepfx Ahmoc

Condition: good (used), machine/vehicle number: 16746, Year of construction: 2015, operating hours: 5,820 h, load capacity: 2,500 kg, lifting height: 5,000 mm, free lift: 1,750 mm, load center: 500 mm, fuel type: gas, mast type: triplex, construction height: 2,250 mm, fork length: 1,200 mm, front tire size: 205/27-10x12, rear tire size: 6.50-10, overall weight: 4,374 kg, Equipment: 3rd hydraulic function, cabin, 5049505 Tjdpox S S Dxefx Ahmec Serial Number: FN491099

Condition: good (used), Scope of delivery includes: 01x deep beam, used Material color: RAL 5001 blue Total length: approx. 1,112 mm Inner length: approx. 1,103 mm for frame depth: approx. 1,100 mm clear support span: approx. 999 mm Profile dimensions: K 50 x 50 x 4 mm Beam support width: approx. 53 mm Unit weight: approx. 2.52 kg Your contacts at our company: Tsdpfx Aowwviishmec Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. Any transport or shipping beyond this is associated with additional costs, which can be requested from us separately depending on the delivery location or scope of delivery.

Condition: good (used), Year of construction: 1994, Roller conveyor, roller track, powered roller conveyor, roller track -Manufacturer: Gubisch, driven roller conveyor type RF 3.0 -Drive motor: Lenze 0.37 kW with variable gearbox -Speed: 10 to 46 m/min -Roller width: 250 mm -Roller diameter: 83 mm -Axle spacing: 130 mm -Conveyor length: approx. 2900 mm -Base: height adjustable -Pneumatic equipment: not functioning -Dimensions: 3000/470/H1120 mm -Weight: 281 kg Todpfx Ahezn Iw Demec

Condition: good (used), Conveyor belt, belt conveyor, transport belt, belt conveyor, belt conveyor, flat belt conveyor, conveyor belt with vacuum connection -Belt conveyor: Vacuum section for suctioning the material to be conveyed -Belt width: 250 mm Todpjz Ehd Nsfx Ahmec -Conveyor length: 2460 mm -Drive shaft: Ø 30 x 100 mm -Individual components: see photos -Dimensions: 2460/470/H300 mm -Weight: 152 kg

Condition: used, We are offering used shelving systems for sale here. TECHNICAL DATA Manufacturer: FX Rauscher Type: P30 Condition: Used Frame height: approx. 2,500 mm Shelf dimensions: 1,220 x 400 x 33 mm Shelf load capacity: 100 kg Number of levels: 6 pcs Boltless assembly Usage: single-sided Material: Galvanized steel PRICE €270.00 net (1 starter bay + 4 add-on bays) €321.30 gross incl. VAT Tiered pricing Starter bays: 1 - 5 pcs: €70.00 net each 6 - 20 pcs: €66.63 net each 21 - 50 pcs: €63.25 net each from 51 pcs: €59.88 net each Add-on bays: 1 - 5 pcs: €50.00 net each 6 - 20 pcs: €47.50 net each 21 - 50 pcs: €45.00 net each from 51 pcs: €42.50 net each Large quantities available ex-stock. YOUR CONTACT PERSONS: Oliver Kopp Rainer Nürenberg Tanja Henkelmann Todpsy Hqr Rjfx Ahmsc TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly. This item is available for collection. Delivery or shipping is available at an additional charge. Additional costs depend on the delivery location and shipment size and can be provided upon request. PROJECT PLANNING Our sales team will gladly prepare a non-binding offer tailored to your requirements. TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly. PAYMENT TERMS Payment terms are to be agreed upon order placement. Prices are quoted per item/net price or as specified in the description (plus VAT). You will, of course, receive an invoice showing VAT. ABOUT US DLK, based in Nordhorn, deals in new and used products for warehouse logistics, conveyor technology, mezzanine platforms, textile storage, as well as machinery for trade, industry, and crafts. We regularly offer attractive used equipment from various manufacturers/brands at competitive terms. If you have any questions, please feel free to contact us. Four wins – The success modules of DLK – Warehouse technology | Levelmaker® | Logistics | Solutions