İnce beton donatıların taşınması

Dekor PUHB

Durumu: yeni, 3 mm kalınlığında kaliteli çelik sacdan dilatasyon profilleri üretiyoruz. Tercih edilen uzunluklar 2 metrelik parçalardır. Minimum sipariş miktarı 20 metre/çizgi. Profil, betona güçlü bir şekilde ankraj olacak şekilde tasarlanmıştır. Aynı zamanda beton döküm işlemlerinin arasında kalıp görevi görebilir. Siparişe göre üretim yapıyoruz. Zemin kalınlığına göre uyarlıyoruz. Betonla temas etmeyen yüzeyleri suya dayanıklı boya ile boyuyoruz. PASLANMAZ ÇELİKTEN ÜRETİM MÜMKÜNDÜR. Kısmen veya tamamen sıcak daldırma galvanizli olarak da üretebiliriz. Fiyat, zeminin kalınlığına göre ayarlanmış dilatasyon yüksekliğine bağlı olarak belirlenir. Dilatasyonun tabanına, kalıp arkasına betonun geçişini önleyen geotekstil etek yerleştirilebilir. Tekliflerimiz net fiyat üzerinden verilir. Siparişten sonra, toplam sipariş bedelinin %70’i oranında peşin ödeme gereklidir (brüt). Ödeme sonrası KDV faturası düzenlenir. Üretim süresi, küçük partiler için kademeli olarak üç haftaya kadar olabilir. Ncodpfxjwt Ihcj Aafsl 40 cm yüksekliğe sahip bir dilatasyonun örnek net fiyatı: 295,00 PLN/mt 25 cm yüksekliğe sahip bir dilatasyonun örnek net fiyatı: 235,00 PLN/mt Fiyat değişebilir. Ayrıca beton için dağılmış donatıya yönelik pnömatik dozajlayıcılar, dilatasyon ipi yerleştiricileri, derz kesme temizleme makineleri, çeşitli tiplerde derz pah frezeleri, beton mala ve diskleri de üretmekteyiz.

Durumu: kullanılmış, Fonksiyonellik: tamamen fonksiyonel, Üretim yılı: 2006, 1 adet kullanılmış beton santrali Üretici: Liebherr Tür: Betomix 1.0 Yapım yılı: 2006 Th. Çıkış: 60m3/saat sıkıştırılmış beton Agrega: 120m3 (4 x 30 m³) tartım bantlı sıra silosu olarak Mikser: Liebherr halka-pan mikser 1.0-R Dozaj: Agregalar: Tartım bandı Su: su terazisi Karışım: Karışım ölçeği Çimento: Çimento ölçeği Vergi konteyneri dahil SIMMA kontrolü Çimento siloları 3 x 100 ton (taşıma ebatları D=3m, ayakları sökülebilir) ÇEŞİTLİ YEDEK PARÇALAR DAHİL HEMEN MEVCUT Fiyat SÖKÜM DAHİL Nedpfxjwk Hxhj Aafocl Teklif ve fiyatlar lokasyona göre nettir Önceki satışa tabi olarak, hatalar ve/veya yanlış beyanlar hariçtir, garantisiz ve/veya teminatsız, görüldüğü gibi, yatar ve/veya ayakta Bu içeriğin çoğaltılması, yeniden kullanılması, yayınlanması ve/veya kopyalanması Teklifin tamamı yasaktır!

Durumu: yeni, Üretim yılı: 2025, Fonksiyonellik: tamamen fonksiyonel, giriş voltajı: 400 V, We have been manufacturing pneumatic conveyors for over 20 years, suitable for handling bulk materials such as seeds, grain, peas, corn, as well as conveying wood pellets, sawdust, plastic granulates, sand, and abrasive powders—even corundum and dispersed steel fibers for feeding concrete mixers or use in concrete batching plants. These systems can also be used for aerating various materials, including hay, cereals, herbs, and more. It is also excellent for supplying fresh air into production halls, poultry houses, and cowsheds, as well as for extracting smoke, dust, and harmful welding gases. The system allows for the use of flexible hoses. Our high-performance blower features a 5.5 kW/400V motor. The robust, sectional construction is made from high-grade steel. Pipes and bends are crafted from 3.6 mm thick steel, allowing you to transport even the most challenging materials with excellent durability. We can also supply lightweight and heavy-duty flexible hoses for transporting the above-mentioned materials. Efficient at transporting materials even over longer distances (range depends on the material type). The powerful blower output enables both horizontal and vertical conveying. We have extensive manufacturing experience in this field. On request, we can manufacture some or all elements in STAINLESS or GALVANIZED versions (including pipes). Our production process follows the Kaizen method. Kaizen, meaning "change for the better" in Japanese ("kai" = change, "zen" = better), is a management philosophy and practice focused on continuous improvement of processes and company operations. PLEASE SEND INQUIRIES BY EMAIL FOR BEST RESPONSE. In the standard version, we sell just the blower with a flanged outlet for connecting various pipes. We manufacture steel pipes and bends from 3.6 mm thick steel. Impeller speed: 2800 rpm (OPTION: wide-range electronic speed control available from stock). Using three-phase motor speed controllers offers many benefits, including energy savings, precise torque adjustment, and increased overall system efficiency. Additionally, they reduce energy losses, further improving production efficiency. Our blowers are highly efficient. The machine is built from interchangeable modules (assembled with M8 screws), which we always have in stock. This allows for versatile customization and application. Ncedpfxsw Aqame Aafel Individual modules are also available separately (e.g., the blower only). We can tailor the design to the customer’s requirements. The blower is easy to transport (can be moved by one person), and can be carried even with a small car, van, or trailer. Setup is simple, and operation is user-friendly. We also manufacture additional wheels for easier mobility (two types available). Net price for the basic set without electronic speed control: 10,300 PLN / EUR 2,453 Net price with electronic speed control: 13,400 PLN / EUR 3,190 Price for the blower only, without the feed hopper: 10,300 PLN / EUR 2,452 Price for a galvanized distributor (two pipe inlets) for air intake or exhaust (flanges with pipe mounting holes): 1,900 PLN / EUR 452 Price for a galvanized distributor (three pipe inlets) for air intake or exhaust (flanges with pipe mounting holes): 2,400 PLN / EUR 571 Optional wide-range electronic speed controller for the motor and blower: 2,900 PLN / EUR 690 For more information, please contact us by email. We operate 24/7.

Üretim yılı: 2025, Durumu: yeni, Hand-operated power trowel for finishing concrete floors is a practical tool for smoothing concrete in hard-to-reach areas. We manufacture two versions—single-speed and two-speed models. Available in 230V electric and battery-powered versions. Also excellent for terrazzo grinding on stairs. We have been producing power trowels for over 25 years. Currently, we offer 11 models: electric (230V) and cordless (battery powered). In the past, we have completed many thousands of square meters of floors and know exactly what flooring contractors need to make their demanding work easier. We value customer feedback and quickly implement improvements based on suggestions. PLEASE SEND INQUIRIES BEST BY EMAIL. In production, we use the Kaizen method. Kaizen, which means "change for the better" (in Japanese, "kai" means change and "zen" means for the better), is a management philosophy focused on continuous improvement of processes and company operations. It involves systematically introducing small, regular changes that lead to gradual, sustainable improvements. As a result, our products are durable and user-friendly. Our power trowels can be used for disc troweling concrete, finishing with cross blades (steel or plastic), diamond or corundum grinding, bush hammering, cleaning old concrete with brushes, and even restoring old surfaces to look freshly installed. Ideal also for grinding terrazzo steps and floors. We also produce special universal plates compatible with many of our tools. Goods can be shipped COD, by prepayment, or picked up in Poznań. Trowel discs are manufactured exclusively from premium 3 mm black steel or stainless steel sheets. Net prices: - Cordless hand trowel, two-speed (Vander) + electronic speed control – 1450.00 PLN - Cordless hand trowel with smooth speed control, complete set – 920.00 PLN - NAC hand trowel, lightweight, two-speed + electronic gear changing, small disc included – 3350.00 PLN - Hikoki hand trowel, 2 speeds (150–650 rpm) + electronic speed control, 1200W, with small disc – 1100 PLN - Hikoki hand trowel, 2 speeds (150–650 rpm) + electronic speed control, 1600W, with small disc – 1250 PLN - NAC hand trowel (USA), 2 speeds (180–400; 300–700 rpm) + electronic speed control, 1800W, with small disc – 1250 PLN - Single-speed hand trowel with small disc – 790.00 PLN Nedpfxowt Ix Ie Aafscl - Single-speed hand trowel with small disc, 0–970 rpm, 2800W – 830.00 PLN - Hand trowel for concrete and plaster. VIBRATING. Vibrating plate 20x28 cm. Power 370W / 2840 vibrations – 750 PLN - Lightweight cordless trowel (Vander), two-speed + electronic speed control (Vander) – 3350.00 PLN - Lightweight cordless single-speed trowel with smooth speed control – 2900.00 PLN

Durumu: kullanılmış, Üretim yılı: 2018, çalışma saatleri: 5.050 h, Hızlı bağlantı aparatı; dişli kepçe Njdpfxex R Suus Aafocl

Üretim yılı: 2025, Durumu: yeni, We have been manufacturing power trowels for over 25 years. Currently, we produce trowels in 11 types, available in both 230V electric and battery-powered versions. Having completed thousands of square metres of flooring in the past, we understand what flooring contractors need and which solutions can make difficult jobs easier for professionals in the industry. We truly value user feedback and implement improvements swiftly. PREFERRED CONTACT: E-MAIL Our manufacturing process is based on the Kaizen method. Kaizen, meaning 'change for the better' in Japanese ('kai' – change, 'zen' – good), is a management philosophy focused on the continuous improvement of company processes and operations. It involves introducing small but regular improvements, resulting in lasting, incremental progress. This approach makes our products durable and user-friendly. Our trowels can be used with discs for concrete finishing, blade attachments with metal or plastic edges for smoothing, diamond or corundum tools for grinding, bush-hammering, cleaning old concrete with brushes, or even restoring the surface to an as-new appearance; terrazzo steps and floors can also be ground with our machines. We also manufacture special universal plates compatible with many accessories from our tool range. Goods can be shipped on a cash-on-delivery or prepayment basis, or collected personally in Poznań. Our troweling discs are made exclusively from 3 mm premium-grade steel or stainless steel sheet. Our product portfolio includes electric concrete trowels. Many professionals have already experienced their reliability and proven performance, even in demanding conditions or confined areas with limited workspace. Product Overview: 1. Trowel ZDJ60E 1.1 kW, galvanized, disc included, standard handle, rectangular guard (33 kg) – 3,450.00 PLN (powder-coated version available for an extra 120 PLN) 2. Trowel ZDJ60E 1.1 kW, galvanized, disc included, rectangular guard, with extendable and detachable handle – 3,550.00 PLN 3. Trowel ZDJ60E 1.1 kW, with round guard, standard handle, galvanized, disc included – 3,650.00 PLN (powder-coated version available for an extra 120 PLN) 4. Trowel ZDJ60E 1.1 kW, with round guard, extendable and detachable handle – 3,650.00 PLN 5. Trowel ZDJ60E 1.5 kW, disc included (33 kg without disc) – 3,750.00 PLN (additional LED lamp on motor +100 PLN) 6. Trowel ZDJ60E 1.5 kW, with round guard, disc included – 3,850.00 PLN (powder-coated version available for an extra 120 PLN) 7. 1.1 kW Trowel for precast elements (27 kg/31 kg), disc included – 3,750.00 PLN 8. Trowel for precast elements, disc included, 35 kg – 3,680.00 PLN Nodpfswt H Tdex Aafocl 9. NAC trowel, lightweight, two gear speeds + electronic speed control, small disc included – 3,350.00 PLN Motor: 1.1 kW / 230V. 120 rpm. Galvanized. Handle with extensive adjustment, extendable and fully detachable. LED lamp, indicator lights, safety switch. Compatible with 60/70/75 cm discs, as well as stones for grinding concrete and terrazzo, and wire brushes. 600 mm disc included. We operate 24/7. Please write to our e-mail.

Üretim yılı: 2025, Durumu: yeni, Fonksiyonellik: tamamen fonksiyonel, makine/araç numarası: 1, Electric Concrete Grinders Our concrete and terrazzo grinders are multifunctional and meet the expectations of every customer, even the most demanding. The terrazzo grinder is made from the highest quality materials, guaranteeing long-term durability. We understand perfectly well that a floor grinder for concrete surfaces must be efficient and reliable, and the concrete grinders we offer are just that—they have proven themselves in a variety of customer applications. Your satisfaction is paramount, which is why we only offer proven and well-regarded solutions. How to grind concrete or terrazzo? Definitely with a grinder from our store! Concrete grinders—for dry and wet work They are equipped with a 2.2 kW (also 3 kW) / 230 V engine, 120 rpm and a cylindrical gearbox. They are compatible with kidney-shaped grinding plates—available in 400 mm or 500 mm. Some models include a water tank, which can be used to adjust the machine’s weight, as well as a quick connector for water supply. The entire machine is galvanized, features an LED lamp, and an adjustable handle for maximum operator comfort. The concrete floor grinder is also equipped with a safety switch, indicator lights, and two outlets for vacuum connection. In short, it is ideal for use with corundum blocks, diamonds, as well as for grinding concrete floors, cleaning, renovating old concrete, and grinding terrazzo. WE MANUFACTURE: Electric concrete grinders made by Dekor PUHB Poznań. Disc diameter: 405 mm or 500 mm. Various grinding discs can be fitted, including those produced by Dekor. Engine: 2.2 kW/230V. Entire construction is galvanically zinc-coated. Suitable for dry or wet operation. Can connect to a vacuum cleaner. Wide handle adjustment range. Diameter: 405 mm, 120 rpm. Grinding disc is not included. We have a wide selection of discs, which we sell separately (complete with prices and photos on our website). We also offer diamond segments directly from the diamond and segment manufacturer—large selection—including segments for scabbling floors before applying resin and universal diamond mounting plates … Net prices: Grinder SD40 1.5 kW/230 V — price – 6,400.00 PLN Grinder SD40 2.2 kW/230 V – 6,900.00 PLN Grinder SD50 2.2 kW/230 V — price – 8,000.00 PLN Grinder SD50 3.0 kW/230 V (+larger gearbox), 56 kg – price – 8,900.00 PLN (long handle) Nsdswt Dqmepfx Aafecl - Universal disc 400/5, stainless steel - 480 PLN - 500/5 disc, stainless steel - 520 PLN Expansion joint grooving machine (4+2 wheels) – 4,100.00 PLN (milling cutter included) Expansion joint grooving machine (2+1 wheels) – 3,150.00 PLN (milling cutter included) – Diamond with 4 segments "16", ø100, mounted on M8 or M10 screw – 70.00 PLN – Diamond "16", mounted on 3 M6 screws with 2 rectangular segments – 65 PLN – Diamond "16", mounted on 3 M6 screws with 3 square segments – 70 PLN – Diamond "16", HTC slide-in mounting, with 2 diamonds – 70 PLN – Cup wheel ø100, M14 thread, double-row or turbo – 62 PLN – Cup wheel ø125, M14 thread, double-row or turbo – 72 PLN ALL diamonds are made FOR US, to our order, by a company that is a producer of crystalline diamonds and manufactures the segments we request for grinding. PLEASE SEND INQUIRIES BY E-MAIL

Durumu: mükemmel (kullanılmış), Fonksiyonellik: tamamen fonksiyonel, Üretim yılı: 2009, İki adet kullanılmış TEKA kazıyıcı sunulmaktadır. 1. THS 4020, 2009 yapımı, kazıyıcı kol: 16,00 m, 2. THS 6022, 1993 yapımı, kazıyıcı kol: 16,00 m. Tam fonksiyonlu. Daha detaylı bilgi için tip plakasına bakınız. Nedpjv Tb A Iefx Aafscl

Durumu: yeni, Fonksiyonellik: tamamen fonksiyonel, Üretim yılı: 2025, makine/araç numarası: 1, Beveling Milling Machine for Chamfering Contraction Joints in Concrete Floors and Cutting Grooves in Concrete. On 4 wheels +2 with a 125 mm milling cutter. Mounted on four wheels. Can be connected to a vacuum cleaner. Fully galvanized body, stainless steel guard. Vacuum outlet. Enables chamfering contraction joints. Equipped with a powerful, professional-grade motor. Large milling depth adjustment (up to 30 mm) and adjustable handle. Front and rear guides that run inside the joint ensure precise guidance of the cutter and allow for changing the milling angle, thus the milling width. Wide adjustment range for the handle tilt. 125 mm milling cutter included. Net price – 4,100.00 PLN (EUR 976) PLEASE SEND INQUIRIES PREFERABLY BY E-MAIL Beveling Milling Machine for Chamfering Contraction Joints in Concrete Floors, on 4 wheels +2 with a 180 mm milling cutter Mounted on four wheels. Can be connected to a vacuum cleaner. Fully galvanized body, stainless steel guard. Vacuum outlet. Enables chamfering contraction joints. Equipped with a powerful, professional-grade motor. Large milling depth adjustment (up to 40 mm) and adjustable handle. Front and rear guides that run inside the joint ensure precise cutter guidance when beveling, and allow for changing the milling angle, thus the milling width. Wide adjustment range for the handle tilt. 180 mm milling cutter included. Net price – 4,800.00 PLN (EUR 1,143) Ncjdpfx Aswuvm Aeafol Net prices: Contraction Joint Cleaning Machine (without grinder) - 900.00 PLN (EUR 214) Contraction Joint Milling/Cleaning Machine (two functions) - 3,250.00 PLN (EUR 774) As above, galvanized + powder-coated - 3,400.00 PLN (EUR 810) As above, with handle-mounted switch - 4,200.00 PLN (EUR 1,000) As above, additional powder-coating - 4,350.00 PLN (EUR 1,036) Concrete Milling Machine on 4 wheels (125 mm "V" cutter included) - 4,100.00 PLN (EUR 976) Milling Machine on 4 wheels +2, for deep milling, up to 30 mm, "V" 125 mm cutter - 4,200.00 PLN (EUR 1,000) Milling Machine on 4 wheels +2, for deep milling, up to 40 mm (180 mm "V" cutter) - 4,800.00 PLN (EUR 1,143) Additional 125 mm "V" cutter - 290.00 PLN (EUR 69) Additional 180 mm "V" cutter - 540.00 PLN (EUR 129) 200 mm cutter - 440.00 PLN (EUR 105) Contraction Joint Cord Insertion Tool, 8-10 mm - 370.00 PLN (EUR 88) Contraction Joint Cord Insertion Tool, 10-12 mm - 390.00 PLN (EUR 93) Contraction Joint Cord Insertion Tool, above 12 mm - 420.00 PLN (EUR 100) Side Cord Insertion Tool (for wall proximity) - 390.00 PLN (EUR 93) All listed items are in stock. We manufacture concrete milling machines with 125 mm and 180 mm cutters for chamfering contraction joints, widening cracks in damaged concrete floors, and for cutting grooves in concrete floors (including for underfloor heating installation). We operate 24/7 We ship COD, prepayment, or pickup in Poznań. Please contact us via e-mail.

Üretim yılı: 2025, Durumu: yeni, The lightweight cordless power trowel (11 kg) is a practical and convenient machine designed for finishing small concrete surfaces, including hard-to-reach areas. It is also suitable for grinding, cleaning, polishing, and smoothing concrete on vibration tables. We manufacture both single-speed and two-speed versions. We have been manufacturing power trowels for over 25 years. FOR THE FASTEST RESPONSE, PLEASE CONTACT US BY EMAIL. Currently, we produce 11 types of trowels, both 230V electric and battery-powered models. Our extensive experience covers thousands of square meters of flooring, giving us a deep understanding of what flooring contractors need and what can ease the demanding work of flooring professionals. We highly value user feedback and implement improvements rapidly. Our production process is based on the Kaizen methodology, a Japanese philosophy meaning "change for the better" (where "kai" means change and "zen" means better). This approach emphasizes continuous improvement through systematic implementation of small, regular changes that lead to gradual but lasting enhancements. As a result, our products are durable and user-friendly. Our trowels can be used for disc-floating concrete, smoothing with crossbars equipped with steel or plastic blades, diamond or corundum grinding, bush hammering, cleaning old concrete with brushes, restoring old surfaces to like-new condition, and polishing terrazzo stairs and floors. In addition, we manufacture special universal plates that can accommodate a variety of our tool attachments. Goods can be shipped by cash on delivery, prepayment, or collected in person in Poznań. Our float discs are made exclusively from high-grade 3mm black or stainless steel sheet. Net prices: Ncedpfxowt Iq Ds Aafel - Lightweight cordless trowel (Vander), two-speed + electronic speed adjustment (Vander) – 3350.00 PLN - Lightweight cordless trowel, single-speed with variable speed control – 2900.00 PLN - Handheld cordless trowel, two-speed (Vander) + electronic speed control – 1450.00 PLN - Handheld cordless trowel, with variable speed control, complete set – 920.00 PLN - "400" disc included in the set. We operate 24/7. Feel free to email us at any time. We ship via COD, prepayment, or personal collection in Poznań.

Durumu: yeni, Fonksiyonellik: tamamen fonksiyonel, Üretim yılı: 2025, makine/araç numarası: 1, Beton, taş ve terrazzo zeminler için elmas taşlama segmentleri satıyoruz Paslanmaz çelikten ürettiğimiz 500/5 mm evrensel diskler üzerine, "16" tipi, 100 mm çapında ve 4 elmaslı (ve diğer modeller) elmas taşlama segmentleri çok sert betonların agresif taşlanması için montajlanabilir. Ayrıca farklı türlerde reçine bağlı korindon taşlama segmentleri de üretiyoruz. Geniş elmas yüzey alanı sayesinde segmentler ağır tip zemin taşlama makinelerinde, ayrıca kendi üretimimiz olan SD50, SD40 taşlama makineleri ile ZDJ60E perdah makinelerinde (hepsi 230V ile çalışır) kullanılabilir. Njdpfjwuwunex Aafecl Listedeki tüm elmas segmentler, tamamen bizim için ve siparişimize özel olarak kristal elmas üreticisi tarafından imal edilmektedir. Elmas taşlama segmentlerini (segmentlerin montajına uygun disklerle birlikte) satıyoruz. Ayrıca zemin kaplaması öncesinde (reçine, boya, seramik vb.) matlaştırma işlemleri için de segmentlerimiz mevcuttur. Net fiyatlar: – 4 segmentli "16" tipi elmas, fi 100, M8 veya M10 vida ile montaj – 70,00 PLN (17 EUR) – "16" tipi elmas, 3 adet M6 vidalı, 2 dikdörtgen segmentli – 70 PLN (17 EUR) – "16" tipi elmas, 3 adet M6 vidalı, 3 kare segmentli – 70 PLN (17 EUR) – "16" tipi elmas, HTC yerleştirme sistemiyle, 2 elmaslı – 70 PLN (17 EUR) – Çift sıralı veya turbo, fi 100, M14 dişli taşlama kabı – 62 PLN (15 EUR) – Çift sıralı veya turbo, fi 125, M14 dişli taşlama kabı – 72 PLN (17 EUR) – "V" tipi elmas freze fi 180 – 540 PLN (129 EUR) – "V" tipi elmas freze fi 125 – 198 PLN (47 EUR) – Elmas freze fi 200 – 470 PLN (112 EUR) – Paslanmaz çelikten, çift sıralı çarklı, komple matlaştırıcı uç – 160 PLN (38 EUR) – Paslanmaz çelikten, üç sıralı çarklı (fi 50 mm) komple matlaştırıcı uç – 220 PLN (52 EUR) – İki sıralı, rulmanlı sadece matlaştırıcı çark – 120 PLN (29 EUR) – Üç sıralı, rulmanlı, çap 50 mm matlaştırıcı çark – 160 PLN (38 EUR) - Paslanmaz evrensel disk 400/5 – 480 PLN (114 EUR) - Paslanmaz evrensel disk 500/5 – 520 PLN (124 EUR) - Ağır taşlama için reçineli böbrek segmenti – 40,00 PLN (10 EUR) - İki adet M6 civatalı taşlanabilir korindon-reçine taş segmenti – 40 PLN (10 EUR) - Taş bloğu "korindon/reçine" 80x160x100 mm (tane boyutu 1-3 mm; 3-5 mm; 5-8 mm) – 120,00 PLN (29 EUR) - "Korindon-reçine" taş (tane boyutu 1-3 mm; 3-5 mm; 5-8 mm), yaklaşık 6 kg, 100x100x270 mm – 190,00 PLN (45 EUR) Fiyatlar değişebilir. Burada listelenen tüm ürünlerimiz Poznan'daki depomuzda stokta mevcuttur, kapıda ödeme veya ön ödemeli olarak kargo gönderimi yapıyoruz, ayrıca Poznan'dan teslim alabilirsiniz. Sorularınızı mail yoluyla çekinmeden iletebilirsiniz. 7/24 hizmet vermekteyiz.