{"product_id":"ph-3-2-5-bollard","title":"Louis Poulsen PH 3-2½ Bollard = POU-5747917493","description":"\u003ch2\u003eLouis Poulsen PH 3-2½ Bollard = POU-5747917493\u003c\/h2\u003e\n\u003cp\u003ePoul Henningsen designed the three-shade system in 1925–1926. The first lights using the system were designed for an exhibition in Paris. His work with Louis Poulsen continued until his death in 1967. Throughout his life, PH sought to create glare-free lighting, aiming to direct light where it was most needed and creating soft shadows while using incandescent bulbs as a light source. PH 3\/2½ Bollard is a member of the three-shade family and is one of 19 versions available today. Approximately one thousand different models have been produced over the years and consist of table, floor, and wall lamps, as well as a number of different chandeliers, which were very popular in the 30s for lighting private homes with high ceilings. There were countless combination options. The lights were available in different colors as well as a range of sizes. The first shades were made of metal with a painted undersurface, such as white, gold, or silver, depending on whether diffuse, warm, or cold light was desired. Glass was later introduced for the three-shade system. In addition to the downward-directed light, glass lamps illuminated the room. PH was the first person to pursue a scientific approach to light and use the logarithmic spiral as a basis. By using a design based on the logarithmic spiral, he achieved an even distribution of light over the entire curve of the shade. This even light distribution, together with the diffuse reflection through the glass, made it possible to control glare and shadow. Each shade reduces the amount of light equally due to their distance from the light source. The PH light model numbers refer to the shade size. Each top shade had a corresponding set of middle and lower shades. In the pure models, such as the 2\/2, the top shade has a size of about 20 cm, with corresponding lower shades. PH 3\/2½ Bollard consists of an approximately 30 cm top shade but uses lower shades from the 2½ model. These hybrid models were introduced due to the desire to hang pendants at lower heights. PH 3\/2½ Bollard was introduced in 2005.\u003c\/p\u003e\n\u003ch5\u003eMaterials\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e Spun stainless steel with die-formed glass.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eDimensions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e35.8 inch: 35.8 H x 11.1 Dia. inch; Weight: 8.1 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e49.6 inch: 49.6 H x 11.1 Dia. inch; Weight: 8.7 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eLight Source\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e 1x 15W A-19\/IF Medium US\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"76\" data-end=\"270\" class=\"\"\u003e\n\u003cp data-start=\"78\" data-end=\"270\" class=\"\"\u003e\u003cstrong data-start=\"78\" data-end=\"110\"\u003eArchitectural Outdoor Design\u003c\/strong\u003e: This bollard lamp by Poul Henningsen brings the iconic three-shade system to outdoor landscapes, adding elegance and functionality to paths and garden spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"271\" data-end=\"422\" class=\"\"\u003e\n\u003cp data-start=\"273\" data-end=\"422\" class=\"\"\u003e\u003cstrong data-start=\"273\" data-end=\"300\"\u003eGlare-Free Illumination\u003c\/strong\u003e: The design directs light downward with minimal glare, enhancing visibility and ambiance without overwhelming brightness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"423\" data-end=\"569\" class=\"\"\u003e\n\u003cp data-start=\"425\" data-end=\"569\" class=\"\"\u003e\u003cstrong data-start=\"425\" data-end=\"449\"\u003eBuilt for Durability\u003c\/strong\u003e: Constructed from powder-coated stainless steel, it’s designed to resist the elements—ideal for year-round outdoor use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"687\" class=\"\"\u003e\n\u003cp data-start=\"572\" data-end=\"687\" class=\"\"\u003e\u003cstrong data-start=\"572\" data-end=\"593\"\u003eEasy Installation\u003c\/strong\u003e: Ground-mounted with a surface plate, making it practical for driveways, walkways, or patios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"688\" data-end=\"841\" class=\"\"\u003e\n\u003cp data-start=\"690\" data-end=\"841\" class=\"\"\u003e\u003cstrong data-start=\"690\" data-end=\"715\"\u003eExpert Recommendation\u003c\/strong\u003e: A refined outdoor lighting solution for those who appreciate timeless design and reliable performance in landscape lighting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"87\" data-end=\"263\" class=\"\"\u003e\u003cstrong data-start=\"87\" data-end=\"136\"\u003eQ: What is the Louis Poulsen PH 3-2½ Bollard?\u003c\/strong\u003e\u003cbr data-start=\"136\" data-end=\"139\"\u003eA: An outdoor bollard lamp designed by Poul Henningsen, offering glare-free, downward lighting through a three-shade system.\u003c\/p\u003e\n\u003cp data-start=\"265\" data-end=\"386\" class=\"\"\u003e\u003cstrong data-start=\"265\" data-end=\"296\"\u003eQ: What materials are used?\u003c\/strong\u003e\u003cbr data-start=\"296\" data-end=\"299\"\u003eA: Features spun stainless steel shades and a black powder-coated stainless steel post.\u003c\/p\u003e\n\u003cp data-start=\"519\" data-end=\"634\" class=\"\"\u003e\u003cstrong data-start=\"519\" data-end=\"556\"\u003eQ: What type of bulb does it use?\u003c\/strong\u003e\u003cbr data-start=\"556\" data-end=\"559\"\u003eA: E27 socket, supports up to 60W LED or halogen bulbs (bulb not included).\u003c\/p\u003e\n\u003cp data-start=\"636\" data-end=\"745\" class=\"\"\u003e\u003cstrong data-start=\"636\" data-end=\"658\"\u003eQ: Is it dimmable?\u003c\/strong\u003e\u003cbr data-start=\"658\" data-end=\"661\"\u003eA: Not dimmable by default, but may work with a dimmable bulb and compatible system.\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"836\" class=\"\"\u003e\u003cstrong data-start=\"747\" data-end=\"776\"\u003eQ: Where is it best used?\u003c\/strong\u003e\u003cbr data-start=\"776\" data-end=\"779\"\u003eA: Ideal for lighting paths, driveways, and garden areas.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"74\" data-end=\"173\" class=\"\"\u003e\n\u003cp data-start=\"77\" data-end=\"173\" class=\"\"\u003e\u003cstrong data-start=\"77\" data-end=\"98\"\u003eRegular Cleaning:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDust gently with a soft, dry cloth. For deeper cleaning, use a dampened cloth with lukewarm water (\u0026lt;50°C) and mild detergent. Dry immediately.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"175\" data-end=\"279\" class=\"\"\u003e\n\u003cp data-start=\"178\" data-end=\"279\" class=\"\"\u003e\u003cstrong data-start=\"178\" data-end=\"204\"\u003eAvoid Harsh Chemicals:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDo not use abrasive cleaners, solvents, or thick polish products, as they may damage the finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"281\" data-end=\"382\" class=\"\"\u003e\n\u003cp data-start=\"284\" data-end=\"382\" class=\"\"\u003e\u003cstrong data-start=\"284\" data-end=\"305\"\u003eHandle with Care:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAdjust the lamp gently to avoid damaging the shade.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"384\" data-end=\"488\" class=\"\"\u003e\n\u003cp data-start=\"387\" data-end=\"488\" class=\"\"\u003e\u003cstrong data-start=\"387\" data-end=\"409\"\u003eElectrical Safety:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEnsure the lamp is powered off before performing any maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Louis Poulsen","offers":[{"title":"35.8 inch","offer_id":46474665591009,"sku":"POU-5747917493","price":2310.0,"currency_code":"USD","in_stock":true},{"title":"49.6 inch","offer_id":46474665623777,"sku":"POU-5747917545","price":2420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9776\/9953\/files\/illuminee-louis-poulsen-ph-3-2-and-a-half-bollard-35.8-inch.png?v=1747428016","url":"https:\/\/sportsteez.com\/products\/ph-3-2-5-bollard","provider":"EP","version":"1.0","type":"link"}