Crown A150V1 polystyrene HI WOOD 105mm x 110mm x 2.0m.

Ceiling crown A150V1 from the South Korean premium brand HI WOOD represents the pinnacle of engineering ingenuity and design artistry — a high-tech polystyrene product of maximum density with exceptional palace proportions: height 105mm and impressive width 110mm. ThisPolystyrene Cornice2000mm long is specifically designed for the most grandiose spaces with extremely high ceilings from 3.5 to 5.0 meters and above, where absolutely maximum architectural emphasis of palace scale and monumental decorative effect is required, matching the grandeur of historical palaces, castles and residences. The snow-white flawless surface of the crown creates a grand transition between wall and ceiling, imparting the interior with royal-scale architectural monumentality, impeccable respectability and exceptional status completion of the highest premium class.

The unique almost square profile construction with a height of 105 millimeters and maximum width of 110 millimeters ensures the most grandiose visual weight and absolute monumentality of the decorative element, unmatched in the HI WOOD lineup. This makesceiling cornice polystyreneA150V1 the only possible choice for grandiose spaces of the highest category: palace halls with ceiling heights of 4-5 meters, ballrooms of historic mansions, grand entrance halls of government buildings, two-story drawing rooms of elite residences, concert halls of philharmonics, museum spaces, deluxe banquet complexes, where the product creates absolutely maximum architectural emphasis of royal scale, highlighting the uniqueness, grandeur and distinctiveness of the architectural space. Classical geometry of the massive profile with smooth transitions between relief levels and noble expressive lines forms the deepest palace play of light and shadow, emphasizing the majestic boundary between planes and creating an impressive visual height increase effect of 25-40 centimeters.

The weight of a two-meter plank is 2.2-2.5 kilograms, making it the heaviest in the lineup, yet 8-10 times lighter than gypsum molding of similar grandiose size with absolutely comparable dimensions and palace visual effect. Installation is performed by a team of two to three professional craftsmen using reinforced professional-grade adhesive and mandatory additional mechanical fixation with special long-length anchor screws for secure mounting of the maximum massive profile to a structural base. The constructive features of the grandiose profile allow compensating significant wall irregularities up to 10-15 millimeters without additional multi-layer cement plaster leveling.

South Korean luxury brand HI WOOD: absolute standard of premium molding quality

The South Korean company HI WOOD is an undisputed global leader in producing decorative molding from polystyrene of maximum density in the premium and luxury segments, with an impeccable international reputation built over more than 35 years of presence in the international market of elite and exclusive building and finishing materials. The company's production facilities are located in the industrial zone of the city of Busan, the largest seaport of South Korea and the second largest metropolis in the country with a population of over 3.5 million people, providing strategic logistical advantages for exporting premium-class products to 62 countries worldwide, including Russia, all CIS countries, all of Europe from Portugal to Norway, the Middle East, North and South America, Australia, New Zealand, Southeast Asia, Japan, and China.

The HI WOOD production complex, covering more than 35,000 square meters, is a fifth-generation ultra-modern high-tech enterprise equipped with European-class equipment from leading German, Swiss, Austrian, and Italian manufacturers of world-class polymer profile extrusion systems, with computer-controlled real-time extrusion process using artificial intelligence, robotic automatic control of geometric parameters with precision down to microns, and multi-level quality control at every stage of the production cycle. Extrusion lines operate in continuous cycle 24/7, 365 days a year, ensuring an annual output of more than 32 million linear metersDecorative cornices made of polystyreneof all sizes, baseboards of various configurations, moldings, ceiling rose fixtures, wall brackets, pilasters, half-columns, columns, and other decorative architectural elements for interiors of any style, from classical antiquity to ultra-modern high-tech.

The material of the crown A150V1 is produced using a unique patented continuous extrusion technology of premium-grade polystyrene raw material from leading global chemical manufacturers BASF, Dow Chemical, LG Chem, INEOS, with special modifiers and nanoreinforcers developed by HI WOOD, increasing density to record levels of 42-48 kg/m³. Closed-pore nanotechnological structure with pore size of 0.04-0.08 millimeters ensures ideal balance between relative transportability and maximum mechanical strength of the grandiose 105x110 millimeter profile. Molten polymer mass at 195-205 degrees Celsius is extruded through a specially designed wide-profile die made of specially alloyed hardened tool steel with geometric precision down to 0.01 millimeter, creating a grandiose massive profile with perfectly repeating configuration along the entire length of the two-meter plank without any deviations or deformations in height of 105 millimeters and width of 110 millimeters.

Quality control of HI WOOD products is conducted at absolutely all stages of the production cycle, from premium-grade raw material acceptance on a fully automated robotic warehouse to final packaging of finished products in multi-layer protective shrink-wrap film with the company's logo, holograms of authenticity, and individual traceability barcode. Each batch of polystyrene undergoes comprehensive laboratory tests in the company's internationally accredited scientific research laboratory for full compliance with all declared material density, moisture resistance, mechanical strength in bending and compression, thermal stability over a wide temperature range, ecological safety for humans and the environment, resistance to intense UV radiation, and chemical resistance to aggressive environments. Finished crowns of maximum size are controlled for 45 parameters including geometric dimensions with tolerance not exceeding 0.1 millimeter on the massive profile of 105 millimeters height and 110 millimeters width, ideal surface quality without any imperfections or bulges, complete absence of extrusion defects and foreign inclusions, absolute straightness of the profile without any deviations along the entire 2000 millimeter length, color whiteness stability along the entire length of the product without stains, uniform material density across the entire cross-section of the massive profile.

Excellent technical characteristics of the maximum palace profile

The moisture resistance of maximum density polystyrene makesinstallation of decorative cornices made of polystyreneA150V1 is absolutely universal for any rooms including zones with high, extreme, and ultra-high humidity up to 100 percent. Water absorption coefficient does not exceed 1.2 percent after 24 hours of full immersion in water at 23 degrees Celsius and normal atmospheric pressure, which absolutely completely excludes any deformation, swelling, warping, cracking, surface layer delamination, or loss of decorative qualities even under extreme humidity conditions in luxury spa centers, hammams with high temperature, Olympic pools, premium-class saunas with high temperature and humidity, aquaparks. The product maintains absolute ideal geometric dimension stability under relative air humidity ranging from 0 to 100 percent year-round under any conditions.

Temperature stability of maximum density polystyrene ensures flawless operation in an extremely wide range from minus 60 to plus 95 degrees Celsius without any change in material physical-mechanical properties, geometry of the grandiose profile, or color parameters of the snow-white surface. Mechanical strength of maximum density polystyrene is achieved through an optimized molecular structure with maximum concentration of polymer chains and special reinforcing nanoreinforcers of the latest generation developed by HI WOOD. Bending strength reaches record levels of 3.0-3.5 MPa, ensuring exceptional reliability of the grandiose massive product of 105 millimeters height and 110 millimeters width.

Elite application in interiors of maximum grandeur height

Palace grand halls and ballrooms with extremely high ceilings of 4.0-5.0 meters represent the only possible sphere of application for the crown A150V1 of maximum grandeur expressiveness. Rooms with areas of 60-150 square meters and more benefit from installing the maximum palace profile of 105 millimeters height and 110 millimeters width. Two-story drawing rooms of elite mansions and residences with ceiling heights of 5-7 meters require decorative elements of absolutely maximum palace scale.Plinth cornices from polystyrene foamA150V1 with a height of 105 millimeters creates a grand vertical royal-scale accent.

Government buildings and official residences of state leaders with ceiling heights of 4.5-6.0 meters require maximum state-level decor. Museum halls and national art galleries with ceiling heights of 4.5-7.0 meters use crown A150V1 to create museum framing of state scale. Concert halls of philharmonics and opera theaters with acoustic ceilings of 6-9 meters use the maximum crown for architectural decoration of grand spaces.

The cost of the polystyrene crown A150V1 is 2400 rubles per two-meter plank, which is 8-12 times lower than wooden crowns made of solid oak of grandiose size and 4-6 times lower than polyurethane analogs from European manufacturers of maximum sizes.

Crown A150V1 POLYSTYRENE HI WOOD 105mm x 110mm x 2.0m represents absolute embodiment of palace luxury from South Korean manufacturer of highest premium class for rooms with extremely high ceilings from 3.5 to 5.0 meters and above, where absolutely maximum architectural emphasis of palace royal scale with grand height of 105 millimeters and maximum width of 110 millimeters is required, combining palace monumentality of historical residences with practicality of innovative nanotechnological materials to create elite status interiors of state significance.