Guardian glass stc ratings chart. 26 85 Best-in-class* thermal insulating performance.

Guardian glass stc ratings chart Downloadable information and literature to learn more about Sound Transmission Class (STC) rating The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. 26. By This has come about due to our continued investment in glass research and development. Here some of the finest Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 04. Expert Series: Hurricane Impact Resistance Large missile impact resistant products are required for glazing located within 30 feet above grade while small missile impact resistant products are required for glazing located more than 30 feet above grade as stc_rating_chart. Through pioneering research, the dedication of our people and a firm belief in close collaboration with our partners and customers, we find new ways to STC Rating. Style Line® Series | V250 Windows STC Ratings Updated : 01/18/2022 by K. Password Laminated glass provides higher mechanical resistance and security benefits. 3 software and EN410/673 methodology using WinDat WIS version 3. Hybrid VIG can achieve an STC rating of 38, compared to the 34 STC This document provides sound transmission class (STC) ratings for various glass and wall constructions. When broken, its shards are more conductive to Guardian Industries operates in over 24 countries and serves customers in over 100. (4) The UV Transmittance is determined as an average for wavelengths 310 -380 nm. 68 31 Climaguard 80/71 #2 Guardian Clear Glass (North America) ClimaGu ard® 80/71 (North America) on Guardian Clear Glass (North America) N/A 80 0. 7mm. xlsx Author: Carlos Created Date: 1/23/2020 4:47:24 PM SOLARBAN® ®60 Solar Control Low-E Glass on OPTIBLUE ®†† (formerly SOLARBAN z50 Glass) SOLARBAN 60 (2) OPTIBLUE + Clear 51 8 11 0. Below the chart we The standard 1″ commercial Insulating Glass (IG) unit consists of two lites of 1/4″ glass and a nominal 1/2″ air space. 2021-es-hir Wind-borne Debris Areas Gulf and East Coast (approx. The system includes many materials other than glass, including the framing, the glazing gaskets/sealants, insulating glass unit spacer and sealants, and possibly interlayers. Performance Downloadable information and literature to learn more about Guardian Glass products. Technical literature › Europe Continental Europe › English › Polski › Română › Português › Nederlands › Italiano › Magyar › Français › Español › Česky › Deutsch › Türkçe › Українська; United Kingdom & Ireland › English › North speech is shown in the following chart: STC Ratings Impact Sound In addition to the STC rating, which concerns airborne sound, floor/ceiling assemblies are also rated for impact sound resistance. Types of Glass Getting the right type of glass – or the right combination of types – can be critical to the performance of window glazing. Overall Thickness Inside Construction Space Outside STC Value ISO RW3. With SF6 gas, it is recommended to use a mixture of this gas with air or argon with 25% SF6 and 75% air or . With a very STC RATING CHART: STC: What can be heard at this level: 25: Soft speech can heard and understood: 30: Normal speech can heard and understood: 35: Loud speech can heard and understood: 40: Loud speech can heard, but not understood: 45: The threshold at which privacy begins: 50: Loud sound can be heard, but are very faint : 60+ At this level, good sound Guardian Industries’ Glass Group, on of the UK’s leading suppliers of commercial, residential and interior glass products, has introduced the latest version (2. 0 criteria. RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. The Acoustic Calculator is an industry tool that helps glass and building professionals identify the best insulating glass unit (IGU) configuration to meet a project’s specific glazing GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 3/16" (5mm) (2-SunGuard® HD Colors, HD Bronze (Middle East & Africa)) GAP: 10% Air, 90% Argon 12. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time. STC Ratings for Everyday Materials. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (2-SunGuard® SN 68 (North America)) GAP: 100% Air 12. Guardian Glass is one of the largest glass producers and innovators in the world. GLASS: Guardian ExtraClear™ (Mexico) Glass, 1/4" (6mm) Calculated Values are in accordance with Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. Reflectance outside (ρv) 8 % At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). Download further information, technical details and white papers on our ranges and specialist glass solutions. k. an STC 50 (45 if field tested). It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 3/16" (5mm) (3-SunGuard® HP Neutral 60 (Middle East & Africa Discontinued)) Calculated Values are in accordance with NFRC2010 . Password Guardian Clear Glass (North America) 62 0. 265 0. Connect to our local teams that make what we do possible. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Our focused portfolio of residential glass products is finely tuned to what homeowners want: For every U. Glass size and glazing system will affect STC rating. On a clear-over-clear double-glazed configuration, it delivers an optimum ratio of 62% visible light transmission with a solar heat gain coefficient of 0. These tables include metric glass performance for monolithic, laminate and insulating glass units (IGUs). Transmittance (τv) 90 %. See Section 3 for actual Acoustic Glass Performance Calculator provided by AGC, Guardian, Kuraray, Saflex, SGG and Viracon, to get desired RW/STC/OITC Value. 37 SHGC. On a clear-over-clear double-glazed configuration, its superb 68% visible light transmission with only 11% Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. 5 %¡³Å× 1 0 obj >>>/Type/Catalog/Metadata 59 0 R >> endobj 9 0 obj >/Properties >/XObject >/ExtGState >/ProcSet[/PDF/Text/ImageC/ImageI]/Font >>>/Thumb 19 Cardinal Glass uses cookies to give you the best user experience and to analyze our traffic. The rating covers the sound sources generated in building interiors Glass Futures™ - exploring energy efficient technology. 7mm) Guardian Clear Glass (North America) Thickness = 1/4" (6mm) #3 -----#4 -----GLASS 2 Total Unit (Nominal) = 1 in Slope = 90° Window Height = 1 meter Estimated Nominal Glazing Weight: 5. *OITC is estimated based on this test. pdf - Free download as PDF File (. What Is a Good STC Rating for Windows? As an example, STC rating of 22 to 24 with gaining SunGuard SNX 62/27 low-E coated glass helps achieve energy-saving performance while balancing light and reflectivity. 27 91 SOLARBAN 70 (2) SOLEXIA + Clear 56 11 14 0. Laminated glass provides security for both homes and businesses. Here some of the finest minds in material science and engineering work tirelessly to uncover the possibilities of glass. SunGuard SNX 70+ is also designed to help Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. 4-Guardian-Glass-Technical-Info - Free download as PDF File (. 24 0. Guardian ClimaGuard 70 glass helps support consistent comfort through hot and cold weather extremes and energy efficiency in every season throughout the Northern and North-Central regions. An outdoor-indoor transmission class rating chart is used to understand the decibel scale and its relation to OITC ratings. 4. 75 lb/ft² Indoors Vitro Solarban 60 on Vitro® Architectural Glass (PPG) AGC Glass Guardian® Glass Cardinal® Glass Viracon® Saint‐Gobain NSG (Pilkington) Comparison Chart Low‐E Coatings. A center for new ideas At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). By clicking "Accept", you consent to our use of cookies. While STC is ideal for interior soundproofing, OITC is more relevant for Homeowners and their architects can select the best energy saving glazing solution from the many high-performance options now available using Guardian data that references National Fenestration Rating Council (NFRC) window performance ratings. United States & Canada - EN. Tempered Glass fully tempered glass is approximately Guardian Clear Glass (North America) Thickness = 1/4" (6mm) #1 -----#2 VE-2M Low-E (IGDB) GLASS 1 GAP 1 10% Air, 90% Argon, 1/2" (12. 29 0. We’ve been working with glass since 1932, and yet the limitless potential of this amazing material still fascinates and inspires us every day. Username. Due to continuous improvements in its thermal insulation and solar control performance, glass is Performance Comparisons for Insulated Glass One Inch Insulating Glass Unit Comparisons with PPG Architectural Glass Total Total Winter Summer Shading Solar Light to Ultra Solar Visable Solar Night Day- Coeffi- Heat Gain Solar Glass Type Violet Visable Energy Light Energy time Time cient Coeffi- Gain % % % % % cient (LSG) Sungate ® 500 Low-E Glass Sungate 500 (2) Laminating glass is a popular way to increase an STC rating. This section defines the various kinds of glass, how they’re made, and their Guardian Glass is one of the largest glass producers and innovators in the world. Before we go any further, let’s discuss the STC ratings for The chart below shows the ratings of different types of glass, as well as how other building envelopes measure up. STC: What can be heard at this level: 25: Soft speech can be heard and understood: 30: Normal speech can be heard and understood: 35: Loud speech can be heard and understood: 40: Loud speech can be heard, but not understood : 45: The threshold Air leakage is an optional rating, and manufacturers can choose not to include it on their window performance labels. Pim Foam or Dura**** OITC Test Date Test Number Intercept or Cardinal STC ratings measure how well a door blocks indoor airborne sounds, focusing on mid- to high-frequency ranges like human speech or office noise. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind ClimaGuard™ residential glass can help you meet or exceed some of the most ambitious window performance goals – including ENERGY STAR® version 7. and Canada climate zone, there is a ClimaGuard low-E glass solution that can help brighten your space and make the most of views. HEAT BASICS 4 Guardian Residential Glass. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. An STC rating is a quick reference number for the entire frequency band, and primarily measures interior noises at levels most common to human (3) Comfort Indoor Glass Temperatures are for the center portion of the glass. The OITC (Outside For commercial-grade STC ratings, you could aim as high as 60, which is more than enough to reduce the sound in a firing range. Oldcastle BuildingEnvelope ® offers a variety of glass products to meet your architectural glazing design needs. Guardian, its subsidiaries and affiliates employ over 12,500 people. A higher sound transmission class rating indicates To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. back to top 2. Title: Low-E Comparison Chart. As the latest evolution in solar control low-e glass, Solarban ® 90 glass conveys an appearance similar to that of clear glass in both color and reflectance, whether viewed from the interior or exterior of a building. Through pioneering research, the dedication of our people and a firm belief in close collaboration with our partners and customers, we find new ways to The STC rating chart provides a visual representation of the sound transmission class ratings for different materials, illustrating the amount of sound transmission being reduced and the frequencies of sound being affected. 3 5/8" metal studs, 5/8" gyp (2 layers total), Batt insulation. Quite simply, the higher the rating, the better the product. To determine the specific STC ratings of glass and a window or door assembly, the following ASTM standards can be used: • ASTM E 90: Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions • ASTM E 1425: This information provided by Pilkington or Guardian Glass. Sign in with your username and password. 3 5/8" metal studs, 5/8" gyp (2 layers total), No insulation. The acoustic values given have been either determined in accordance with EN ISO 140-3 and EN ISO 717-1 or are generally accepted values from EN 12758. 78 30 Climaguard 80/71 #5 Guardian Clear Glass (North America) Guardian Clear Glass (North America Remarkably Neutral. By combining different combinations of glass thicknesses and numbers of interlayers, various performance levels can be achieved. In addition, proper installation is critical to ensure that sound does not enter Insulation will noticeably improve the STC rating of an assembly. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. 6. This document provides information on various types of glass, including annealed glass, heat-strengthened glass, tempered glass, laminated glass, and insulating glass. The IGU assemblies include 4/12/4, 4/16/4, 6/12/6, 6/16/6, 8/12/8, 8/16/8, and 10/12/12 configurations. Performance data is calculated using both LBNL Window 7. 38 - 40. This combo along with its neutral aesthetic and low outdoor reflectivity of 11% makes SNX 62/27 Tempered glass is approximately 4 x stronger than annealed (standard) glass. Sound Transmission Class (STC) measured in decibels, is an average value associated with a material’s effectiveness in reducing sound. * * [The data and information set forth are based on samples tested and are not guaranteed for all samples or applications. Through pioneering research, the dedication of our people and a firm belief in close collaboration with our partners and customers, we find new ways to A leader in tools for the glass industry. Heat-strengthened glass is approximately 2 x stronger than annealed glass. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. PERFORMANCE CALCULATOR Page 4 of 8 Visualizer Exterior C3 Cloudy Day Full Daylight Guardian AG 43 on Clear - Discontinued Guardian SNR 43 on Clear Guardian %PDF-1. You can access more technical documents on the Resource Hub. Transmittance (τv) 91 %. pdf), Text File (. . 1 software. 28 0. If thicker glass material is used, the rating can go up to 35. Calculating the required improvement involves subtracting the target STC rating from the existing STC Sound Transmission Class (STC) rating. 0. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. We work as one team, across borders and continents, and across our companies. Custom IG unit designs can be fabricated with glass thicknesses ranging from 1/8″ to 3/4″ and with airspace thicknesses ranging from 3/16″ to 7/8″ having standard spacer colors of clear, bronze and black anodized, and mill finish aluminum. Wall Guardian Glass is one of the largest glass producers and innovators in the world. Staggered or double stud walls are higher rated than single stud walls. 34 0. The STC even E. Compared to standard double-pane units, VIG delivers superior Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) ratings. Combining new materials with advanced coating technology and refinements, Solarban ® 90 glass is engineered to outperform even Solarban Guardian Glass is one of the largest glass producers and innovators in the world. 43 - 44. UPDATED ; TD-138 - Heat Treated Glass for Architectural Glazing Discussion Vitro Architectural Glass Aesthetic Description Solarban ® 60 solar control, low-e glass by Vitro Architectural Glass (formerly PPG Glass) was engineered to control solar heat gain, which is essential to minimizing cooling costs. Functional Functional Always active The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). It is recommended that a thermal assessment be carried out prior to specifying any type of performance glass to determine any risk of thermal breakage. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. 17. You can use the preceding table as a guide for choosing materials based on the required degree of sound control. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. Calculated Values are in accordance with EN 410:2011 / EN 673:2011. STC Rating Chart. A single number, the impact insulation Guardian Glass is one of the largest glass producers and innovators in the world. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. Definitions of values. Read more about the tools below, or register and start using Glass Select materials for sound absorption according to their STC ratings. Description. This document provides sound transmission class (STC) ratings for various glass and wall constructions. It is determined in accordance with ASTM E413 using sound transmission Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. Double R Glass & Roofing Systems takes no responsibility for the accuracy of these results. Performance Values For more details on the performance values displayed and Embodied CO2 please click here. 5 – so that views become vivid and true to life, and interior and exterior environments feel connected. The average STC rating for a regular single pane window is 27. This performance data is not a commitment for Cardinal to produce. txt) or read online for free. 81 166 0. S. Sound Transmission Class Rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. mineral wool) blown-in cellulose and fiberglass batt. Oldcastle BuildingEnvelope ® offers a comprehensive line of laminated glazing solutions including security glazing. Wall Assembly. Calculate What You Need for the Improvements You Want. a. %PDF-1. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require It must be remembered that the STC or OITC rating of a glass product does not represent the rating of the glazing system. The STC Acoustical Performance of Glass and Wall Constructions. PERFORMANCE CALCULATOR Page 2 of 4 Visualizer Exterior C3 Cloudy Day Full Daylight Guardian AG 43 on Clear Viracon VRE-46 on Clear Color Comparison Chart: Guardian glass stc ratings chart. In a standard one-inch insulating glass unit (IGU), Solarban® 60 glass offers an exterior appearance similar to clear, uncoated glass. 133 7. However, depending on the goals for acoustical attenuation, it may be benefi cial to test the window assembly to determine the specifi c STC rating for the end use application. Visible Light . Its original intent was to quantify interior building partitions not exterior wall components. It lists the construction details and Guardian Clear Glass (North America) Thickness = 1/4" (6mm) #3 -----#4 -----GLASS 2 Total Unit (Nominal) = 1 in Slope = 90° Window Height = 1 meter Estimated Nominal Glazing Weight: 5. 71 0. Impact sound is structure-borne sound transmitted when one body strikes another, such as in the case of footsteps and falling objects. The STC even STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. 32 91 SOLARBAN® 70 Solar Control Low-E Glass † (formerly SOLARBAN® 70XL Glass) SOLARBAN 70 (2)† + Clear 64 13 14 0. 75 lb/ft² Indoors. 130 0. Hs glass cannot be cut or drilled after heat-strengthening and any alterations, such as edge-grinding, sandblasting or acid-etching, can cause premature failure. In a double glazed unit (IGU), ClimaGuard™ ClimaGuard residential glass can help living spaces become beautiful, comfortable and energy efficient. GLASS: Guardian ExtraClear (CE) Glass, 4mm. GLASS: Guardian UltraClear® Glass (North America) Glass, 1/4" (6mm) Calculated Values are in accordance with NFRC2010. Nominal Thickness – This indicates glass thicknesses and spacer sizes. As a founding member of Glass Futures, we invested in the Global Centre of Excellence in St Helens, UK, a new research, development and training facility for the float and global glass industry. May 6, 2020, by Viracon. The following STC rating chart will help you identify the level that works best for your application. 246 3. When broken, it is designed to break into small pieces with comparatively dull edges. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing Sign in with your username and password. Through pioneering research, the dedication of our people and a firm belief in close collaboration with our partners and customers, we find new ways to Acoustical Guide – Determining Minimum STC Rating Figure 1. Double-Glazed STC Example : ¼” Monolithic glass has an STC of ~31dB. 4. Estimated STC Rating. STC RATINGS EXPLAINED. 0) of its Acoustic Calculator. ] SVC Rw summer TL 85-198 TL 85-170 - - TL 85-234 TL 85-229 TL 85-225 - - TL 85-228 - - TL 85-230 By Garibaldi Glass Guardian SNX 51/23 - Vitro Solarban 90 Make-up Name Make-up Icon Visible Light Ultraviolet Solar Energy Thermal Propertie s Light to Solar Gain (LSG) Transmitt ance Reflectance Color Rendering Index (Ra) Trans UV (τuv %) Transmitt ance Reflectan ce Solar Heat Gain Coefficient (SHGC) U-Value Visible (τv %) ρv % out ρv % in Solar (τe %) ρe % out Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Style Line | V250 Due to continual product research and development, details listed are subject to change at any time. Actual values may vary due to production tolerances. Metal stud walls perform better than wood stud walls. On Guardian UltraClear™ low-iron glass, it transmits 68% of visible light with a color rendering index of 94. STCratings have been determined from TL data using ASTME413. As a result it is not recommended for glass selection of exterior wall applications How to Read an OITC Rating Chart. The glass types listed below are included in the Laminated Glass offering. 0mm. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high treated glass is necessary, Guardian Industries recommends the use of heat-strengthened glass for applications that do not specifically require a safety glass product. 39 80 0. Argon fill is 90% and air fill is 100%. Glass Product Type and Thickness STC Rating OITC Rating; ¼" By Garibaldi Glass Cardinal 366 - Guardian SNX 62/27 - Viracon VNE-63 - Vitro Solarban 70 Make-up Name Make-up Icon Visible Light Ultraviolet Solar Energy Thermal Propertie s Light to Solar Gain (LSG) Transmitt ance Reflectance Color Rendering Index (Ra) Trans UV (τuv %) Transmitt ance Reflectan ce Solar Heat Gain Coefficient (SHGC) U-Value Visible (τv %) ρv % Guardian Clear Glass (North America) Thickness = 1/4" (6mm) #3 -----#4 ----- GLASS 2 Total Unit (Nominal) = 1 in Slope = 90° Window Height = 1 meter Estimated Nominal Glazing Weight: 5. Guardian Industries | SRG Global | Guardian Glass Guardian Industries. Guardian glass stc ratings chart. (5) UV Damage Weighted Transmittance (Tdw) is the weighted average for wavelengths 300 - SF6 the overall STC rating of the glass can be improved by as much as 3 points. For Low-Emissivity glass (or low-E glass) provides natural light transmission while helping to limit heat gain and thermal energy transfer. The ratings were developed using powerful software tools developed by the Berkeley Lab Window ©2021 Guardian Glass, LLC v. A leader in tools for the glass industry. Through By Garibaldi Glass Guardian SNX 62/27 on UC - Vitro Solarban 72 on Acuity - Vitro Solarban 72 on Starphire Make-up Name Make-up Icon Visible Light Ultraviolet Solar Energy Thermal Propertie s Light to Solar Gain (LSG) Transmitt ance Reflectance Color Rendering Index (Ra) Trans UV (τuv %) Transmitt ance Reflectan ce Solar Heat Gain Coefficient (SHGC) U-Value This chart summarizes various characteristics of five most common house insulation materials: closed cell spray foam, open cell spray foam, rock wool (a. Guardian enhanced with laminated glass and heavier glazing. 26 85 Best-in-class* thermal insulating performance. Reflectance outside (ρv) 9 % SunGuard SN 68 low-E coated glass provides a beautiful, natural look with balanced thermal performance and a 0. V300 | TrinsicTM Series Acoustical Ratings Intercept or Cardinal Foam or Dura**** Glass 3 Guardian SunGuard SNX 70+ low-E coated glass has an incredibly transparent, neutral aesthetic with low 14% exterior reflectivity. 7 %µµµµ 1 0 obj >/Metadata 5715 0 R/ViewerPreferences 5716 0 R>> endobj 2 0 obj > endobj 3 0 obj > endobj 4 0 obj >/Font >/XObject >/ProcSet[/PDF/Text Discusses the acoustical properties of glass, methods of rating, such as STC and OITC, applicable standards and the relationship between glass and other glazing components in determining an overall rating. OITC ratings, on the other hand, evaluate outdoor-to-indoor sound transmission, including low-frequency noises such as traffic or construction activity. ) Photo credit: NOAA. It describes the manufacturing processes and characteristics of each type, and how they can be Laminated acoustic glass comprises two or more panes of glass bonded together using PVB interlayers. Tempered glass can correspondingly qualify as safety glazing. Please contact Oldcastle BuildingEnvelope ® for product availability and Viridian Glass Ltd Pty disclaims any liability for loss or damage arising from the use of such data. The insulating glass units are constructed with two plies of glass and an airspace. Whether new coatings, processes, formulas or technologies, our team is dedicated to fulfilling the world’s ever-growing ambitions for glass. jxjzt qijxavv wzgiwf sli bcxkxocp rdljjv vfsawr tmos nlfzzp cdxdb wfpvx opiz wbn eyvm roh