{"id":117,"date":"2026-05-25T13:42:24","date_gmt":"2026-05-25T11:42:24","guid":{"rendered":"https:\/\/poly.ba\/proizvodi\/?post_type=proizvod&#038;p=117"},"modified":"2026-07-06T12:50:40","modified_gmt":"2026-07-06T10:50:40","slug":"letva","status":"publish","type":"proizvod","link":"https:\/\/poly.ba\/proizvodi\/proizvod\/letva\/","title":{"rendered":"Letva"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><thead><tr><th>Karakteristika<\/th><th>Opis<\/th><\/tr><\/thead><tbody><tr><td>Namjena<\/td><td>Slu\u017ei za pri\u010dvr\u0161\u0107ivanje vi\u0161eslojnih ALUPLAST i Pe-X cijevi pre\u010dnika fi 16, 18 i fi 20 kod instalacija podnog i zidnog grijanja ili hla\u0111enja na ve\u0107im povr\u0161inama. Pored fiksiranja cijevi ugradnjom letve posti\u017eemo pravilan raspored cijevi a prema koraku hvataljke letve na svakih 50 mm (50, 100, 150, 200 itd). Zavr\u0161etci letve omogu\u0107avaju PRESS-KLIK spajanje bez ograni\u010denja du\u017eine.<\/td><\/tr><tr><td>Osobine<\/td><td>Pozicija je ura\u0111ena od visoko kvalitetnog PP copolymera uz dodatak aditiva i boje. Osnovne prednosti letve u odnosu na poznate sisteme razvoda: brzina monta\u017ee, pravilno formiranje rasporeda cijevi, \u010dvrsto i klizno oslanjanje cijevi \u0161to onemogu\u0107ava mehani\u010dko o\u0161te\u0107enje kod izrade estriht glazure sa staklenim vlaknima. Konstrukcija hvataljki omogu\u0107ava prihvatanje i \u010dvsto dr\u017eanje od iskakanja cijevi fi 16 do 20 mm. Pri\u010dvr\u0161\u0107ivanje na stiroterm plo\u010de izvodi se iglom za letvu art. 03-21 uz pomo\u0107 na\u0161eg ure\u0111aja TACKER \u2013 klamerica art.03-22 a na betonske podloge pomo\u0107u udarne tiple fi 8 na za to predvi\u0111enim otvorima. Preporu\u010deni normativ ugradnje 4 do 6 komada\/m ili 0,8-1,2 m linijski raspored. Du\u017eina letve od 350 mm omogu\u0107ava efikasno pakovanje, manipulaciju kod ugradnje i racionalnu ugradnju bez sje\u010denja i otpada.<\/td><\/tr><tr><td>Dimenzije<\/td><td>350x48x26 mm, i prema crte\u017eu.<\/td><\/tr><tr><td>Boja<\/td><td>Braon \u2013 terakot<\/td><\/tr><tr><td>Pakovanje<\/td><td>Prema prilo\u017eenoj tabeli. Osnovno u PE vre\u0107icu a zbirno u kartonsku kutiju.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0160ifra artikla<\/th><th>Oznaka<\/th><th>Pakovanje (kom.) osnovno\/zbirno<\/th><\/tr><\/thead><tbody><tr><td>03-20<\/td><td>letva<\/td><td>12\/180<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"441\" src=\"https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11.png\" alt=\"\" class=\"wp-image-125\" style=\"width:400px\" srcset=\"https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11.png 850w, https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11-300x156.png 300w, https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11-768x398.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>\n","protected":false},"featured_media":73,"template":"","vodo-instalacije":[],"elektro-instalacije":[],"centralno-grijanje":[5],"hdpe-ldpe-ambalaza":[],"class_list":["post-117","proizvod","type-proizvod","status-publish","has-post-thumbnail","hentry","centralno-grijanje-centralno-grijanje"],"acf":[],"poly_i18n":{"title_en":"Fixing rail","description_en":"Used for fastening multilayer ALUPLAST and PE-X pipes with diameters of fi 16, 18 and fi 20 in underfloor and wall heating or cooling installations over larger areas. In addition to fixing the pipes, installing the rail ensures a correct pi","content_html_en":"\n<figure class=\"wp-block-table\"><table><thead><tr><th>Characteristic<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Purpose<\/td><td>Used for fastening multilayer ALUPLAST and PE-X pipes with diameters of fi 16, 18 and fi 20 in underfloor and wall heating or cooling installations over larger areas. In addition to fixing the pipes, installing the rail ensures a correct pipe layout according to the rail's grip pitch of 50 mm (50, 100, 150, 200, etc.). The rail ends allow PRESS-CLICK joining without length limitation.<\/td><\/tr><tr><td>Properties<\/td><td>This part is made of high-quality PP copolymer with added additives and color. The main advantages of the rail compared to known distribution systems are: speed of installation, correct formation of the pipe layout, and firm, sliding support of the pipes, which prevents mechanical damage when making screed with glass fibers. The grip design allows pipes from fi 16 to 20 mm to be received and held firmly against popping out. Fastening to styrofoam boards is done with the rail pin, art. 03-21, using our TACKER stapler device, art. 03-22, and to concrete substrates using fi 8 impact plugs in the openings provided. Recommended installation standard: 4 to 6 pieces\/m or a linear layout of 0.8\u20131.2 m. The rail length of 350 mm enables efficient packaging, easy handling during installation and rational installation without cutting or waste.<\/td><\/tr><tr><td>Dimensions<\/td><td>350x48x26 mm, and according to the drawing.<\/td><\/tr><tr><td>Color<\/td><td>Brown \u2013 terracotta<\/td><\/tr><tr><td>Packaging<\/td><td>According to the attached table. Basic packaging in a PE bag, bulk packaging in a cardboard box.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Item code<\/th><th>Designation<\/th><th>Packaging (pcs), basic\/bulk<\/th><\/tr><\/thead><tbody><tr><td>03-20<\/td><td>fixing rail<\/td><td>12\/180<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" width=\"850\" height=\"441\" src=\"https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11.png\" alt=\"\" class=\"wp-image-125\" style=\"width:400px\" \/><\/figure>\n","seo_title_en":"Fixing rail | Poly","meta_description_en":"Used for fastening multilayer ALUPLAST and PE-X pipes with diameters of fi 16, 18 and fi 20 in underfloor and wall heating or cooling installations over larger areas. In addition to fixing the pipes, installing the rail ensures a correct pi","title_de":"Befestigungsschiene","description_de":"Dient zur Befestigung von mehrschichtigen ALUPLAST- und PE-X-Rohren mit Durchmessern fi 16, 18 und fi 20 bei Fu\u00dfboden- und Wandheizungs- oder K\u00fchlinstallationen auf gr\u00f6\u00dferen Fl\u00e4chen. Neben der Fixierung der Rohre gew\u00e4hrleistet der Einbau de","content_html_de":"\n<figure class=\"wp-block-table\"><table><thead><tr><th>Merkmal<\/th><th>Beschreibung<\/th><\/tr><\/thead><tbody><tr><td>Verwendungszweck<\/td><td>Dient zur Befestigung von mehrschichtigen ALUPLAST- und PE-X-Rohren mit Durchmessern fi 16, 18 und fi 20 bei Fu\u00dfboden- und Wandheizungs- oder K\u00fchlinstallationen auf gr\u00f6\u00dferen Fl\u00e4chen. Neben der Fixierung der Rohre gew\u00e4hrleistet der Einbau der Schiene eine korrekte Rohranordnung entsprechend dem Greifraster der Schiene von 50 mm (50, 100, 150, 200 usw.). Die Schienenenden erm\u00f6glichen eine PRESS-CLICK-Verbindung ohne L\u00e4ngenbegrenzung.<\/td><\/tr><tr><td>Eigenschaften<\/td><td>Dieses Teil wird aus hochwertigem PP-Copolymer mit Zusatz von Additiven und Farbe gefertigt. Die wesentlichen Vorteile der Schiene gegen\u00fcber bekannten Verteilsystemen sind: schnelle Montage, korrekte Ausbildung der Rohranordnung sowie feste und gleitende Auflage der Rohre, was mechanische Besch\u00e4digungen bei der Herstellung von Estrich mit Glasfasern verhindert. Die Konstruktion der Greifer erm\u00f6glicht das Aufnehmen und feste Halten von Rohren von fi 16 bis 20 mm gegen Herausspringen. Die Befestigung auf Styroporplatten erfolgt mit der Schienennadel Art. 03-21 mithilfe unseres TACKER-Ger\u00e4ts Art. 03-22, auf Betonuntergr\u00fcnden mit Schlagd\u00fcbeln fi 8 an den daf\u00fcr vorgesehenen \u00d6ffnungen. Empfohlener Einbaurichtwert: 4 bis 6 St\u00fcck\/m bzw. eine lineare Anordnung von 0,8\u20131,2 m. Die Schienenl\u00e4nge von 350 mm erm\u00f6glicht effizientes Verpacken, einfache Handhabung beim Einbau und rationelle Montage ohne Zuschnitt und Abfall.<\/td><\/tr><tr><td>Abmessungen<\/td><td>350x48x26 mm, und gem\u00e4\u00df Zeichnung.<\/td><\/tr><tr><td>Farbe<\/td><td>Braun \u2013 Terrakotta<\/td><\/tr><tr><td>Verpackung<\/td><td>Gem\u00e4\u00df beiliegender Tabelle. Grundverpackung im PE-Beutel, Sammelverpackung im Karton.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Artikelnummer<\/th><th>Bezeichnung<\/th><th>Verpackung (St\u00fcck), Grund-\/Sammelverpackung<\/th><\/tr><\/thead><tbody><tr><td>03-20<\/td><td>Befestigungsschiene<\/td><td>12\/180<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" width=\"850\" height=\"441\" src=\"https:\/\/poly.ba\/proizvodi\/wp-content\/uploads\/2026\/05\/image-11.png\" alt=\"\" class=\"wp-image-125\" style=\"width:400px\" \/><\/figure>\n","seo_title_de":"Befestigungsschiene | Poly","meta_description_de":"Dient zur Befestigung von mehrschichtigen ALUPLAST- und PE-X-Rohren mit Durchmessern fi 16, 18 und fi 20 bei Fu\u00dfboden- und Wandheizungs- oder K\u00fchlinstallationen auf gr\u00f6\u00dferen Fl\u00e4chen. Neben der Fixierung der Rohre gew\u00e4hrleistet der Einbau de"},"_links":{"self":[{"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/proizvod\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/proizvod"}],"about":[{"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/types\/proizvod"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/media\/73"}],"wp:attachment":[{"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/media?parent=117"}],"wp:term":[{"taxonomy":"vodo-instalacije","embeddable":true,"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/vodo-instalacije?post=117"},{"taxonomy":"elektro-instalacije","embeddable":true,"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/elektro-instalacije?post=117"},{"taxonomy":"centralno-grijanje","embeddable":true,"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/centralno-grijanje?post=117"},{"taxonomy":"hdpe-ldpe-ambalaza","embeddable":true,"href":"https:\/\/poly.ba\/proizvodi\/wp-json\/wp\/v2\/hdpe-ldpe-ambalaza?post=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}