Laminating Stock for Cross Laminated Timber (CLT) panels Spruce Pine 12 to CSA- 0122 - 06 or CSA 086 - 09. These thin layers are engineered and oriented. , lumber cut from a single log. RSI (R-value Syst&232;me International) is the metric equivalent. 5 ft. The panels vary in size but can range upwards of 64 by 8 feet (19. Composed usually of an odd number of layers, . While at the mill, CLT panels are cut to size, including door and window openings, with state-of-the art CNC (Computer Numerical Controlled) routers, capable of making complex cuts with high precision. Conversion of a. 5mm) to 12. Standard length 12m, standard widths 1. 25mm 84 Alstone Water Proof Plywood SKU WZALST005 9,340. By using double layers, the boards longitudinal and transverse rigidity can be increased in a targeted manner. Panels can be used for wall cladding, commercial casework, tables and many other uses. It was invented by Armin Elmendorf in California in 1963. Figure 1 CLT floor assembly with wood sleepers and sand topping Source Regupol. 50 m Thickness up to 320 mm. FE framework development The proposed framework has the modular implementation represented in Fig. 50 m Thickness up to 320 mm. I have an. Like plywood, each ply is oriented perpendicular to its adjacent plies. Panel thickness 3 ply panel 5 ply panel 12, 16, 19, 22, 27, 32, 40, 50, 60 mm 35, 42, 50, 52 mm Lamella width Approx. 5"-16" (60-400mm) Finishes Planed, Sanded; Sealed in our shop as required Profiles Uniform depth only. Common CLT layups are 3-ply (418-inch), 5-ply (6 78-inch), and 7-ply (9 58-inch). They were made of European spruce and manufactured at KLH Massiveholz GmbH in Austria. Alternating grains improve CLT panels dimensional stability. , 8 ft. Upon request special surfaces and panel build-ups are possible, depending on the availability of the required species and technical feasibility. 66m) wide by 60 ft (18. 7 in. CLT Layup Designation CLT Thickness (in) Span Type Major Direction Minor Direction Max Span Controlling Criteria Max Span 1hr Fire Max Span Controlling Criteria Max Span 1hr Fire 3-Ply K3-0320 3. Katerra CLT. After-sales Service Online Technical Support Warranty Lifetime Material Birch Grain Irregular Grain Bonding Strength I(NQF) Plywood Type 13-Ply. Two configurations of 3-layered (3-ply) CLT panel and one configuration of 5-layered (5-ply) CLT panel were manufactured. Cross laminated elements laminated from15-45 mm solid spruce boards to a thickness of 60350mm. Mass Ply products are patented, veneer-based, engineered wood products that provide superior performance characteristics over mass timber products such as CLT, Glulam beams, and solid sawn lumber. Panel thickness 19, 27, 42 mm (42 mm 5-Ply panel) Dimensions 50502520 x 2050 mm Top layer thickness 5,1. B&Q have sheets of 3-4mm Marine Ply, its expensive, but comes in various size panel. The initial design will consist of a 3-ply CLT panel made from. Several types of connectors (hold. However, 3-ply panels are important both for residential construction and as a post-fire strength model for 5-ply. 00 Please see our listings below for our Panel Only and Splines prices. 42 resulting in a maximum possible roof span of 40 with appropriate loading. Laminating Stock for Cross Laminated Timber (CLT) panels Spruce Pine 12 to CSA- 0122 - 06 or CSA 086 - 09. 0psf 3-ply Ready Roofing 1. With a CLT use factor determined, it can be applied to forecasting data in relevant building classes. 50 m Thickness up to 320 mm. CLT panels. Form Work 3 Ply Yellow Shuttering Panels China Super Light Resable and Modular Plastic Timber Form Work, Find details about China Clt, Cross Laminated Timber from Form Work 3 Ply Yellow Shuttering Panels China Super Light Resable and Modular Plastic Timber Form Work - Shandong Aweita Import & Export Co. 2in thick, 5-ply 178mm7in thick, 3 x 8 m) Parameters Capital Labor Energy Material (wood 2x6, adhesive) Delivery Others yy, ,p ggield, residues, packaging Manufacturing Costs Pki Variable Cost of CLT (Simulated, September 2010) KD W SPF 2&Btr, 2x6 Packaging 300MBF. 15 Tem 2020. 3 - 3517mm layup E1. 9 4. 24 SS 9 - 10 Vibration x 3 - 0 Strength x Cant 5 - 4 Strength x 1 - 6 Strength x K3-0350 3. Human-induced vibration of cross-laminated timber (CLT) floor under different boundary conditions. 45 m Thickness 0. 3 Appearance Classifi cation 78 1. Clean up the Room 1. and processing. Melamine , particle board , and plywood suck for jig making. 7 in. , lumber cut from a single log. For CLT manufacturers, it reduces costs by eliminating or reducing time for milling at panel edges. Each 1 lamella that we use to construct our panels is constructed of 9 layers of 18 veneer. We also offer a value line of panels with a single layer of hardwood or softwood laminated to a sheet of plywood. The panel 1 direction is grain direction in the 0 layers while the 2. Mass Ply Panels are ANSIAPA PRG 320 certified as a Cross Laminated Timber (CLT) panel. The panels were labeled as X-ply-Y, where X indicates the number (3 or 5) of lumber layers, and Y reveals the lumber direction (P or C) at the top layer of the CLT panel. Cross-laminated timber (CLT) is a mass timber product that can replace concrete and steel in modern construction. Therefore to reduce. Panels can be as thin as 3. 5 times in minor strength direction of the panel. Aug 16, 2022 Solid wood panels 3 ply solid wood panel, Species Balsa, Origin Papua New Guinea, Joint balsa wood, Thickness 1-10 mm, Width 100-1000 mm, Length 400-400 mm View all 92 postings from this company. The panels were labeled as X-ply-Y, where X indicates the number (3 or 5) of lumber layers, and Y reveals the lumber direction (P or C) at the top layer of the CLT panel. Jan 01, 2022 in this case, the effective bending stiffness of clt panels, e i eff, can be calculated by (1) e i eff i 1 n e i i i i a i r i 2 where e i, i i, and a i are the elastic modulus, moment of inertia, and area of cross section, respectively, of i -th longitudinal layer; r i stands for the distance from the centroid of i -th layer to the. CLT access mats come in 3-ply, 5-ply and 7-ply styles. Once you make the jig, coat. Thickness varies from 3 to 7 layers or from 60 to 360 mm (see the table). Each layer of boards is usually oriented perpendicular to adjacent layers and glued on the wide faces of each board, usually in a symmetric way. Thickness ofindividual lumber pieces may vary from 58 inch to 2. 66 meters. 43 and as thick as 12. Today almost 100 of the CLT panels being produced are. The maximum size of the CLT panel is 18 m in length and 3. Keep us informed of. With Panelized Delivery Method floor panels are assembled on the ground, increasing worker. With CLT construction, panels are dimensionally stable in both the major and minor panel axis (Figure 2). 9 4. 5 meters Heights 51mm (3 ply) - 385mm (11 ply) Lengths up to 60 feet (Custom depths and layups available) Available Grades V2, V2M6 - 35mm layups V2. Cross-laminated Timber Roof CLT Roof Cross-laminated Timber has many features such as insulation, optimal air humidity, soundproofing, excellent fire protection, high load-bearing capacity, and earthquake-proof construction. The most common thickness of plywood is 12-inch, but plywood thickness can range from 18-inch to 34 inches. 2 to 3 m (4 to 10 ft) in width and 5 to 19. The CLT panels are used to construct load-bearing wall or floor assemblies. During a fire resistance test of a 5-ply cross-laminated timber (CLT) panel wall, the panel was subjected to temperatures exceeding 1,800 Fahrenheit and lasted 3 hours and 6 minutes, far more than the two-hour rating that building. PDF Behaviour and capacity of cross-laminated timber (CLT) infills built inside steel frames have been given increasing research attention in recent. The mean thicknesses of the two plywood, used in this. cross-laminated timber structural design 7. These project panels help eliminate waste, cut costs and are easier to transport than full-size panels. between 20mm and 45mm CLT panels consist of not less than three cross-bonded layers of timber typically ranging in thickness between 20mm and 45mm. 0 by 5. With Panelized Delivery Method floor panels are assembled on the ground, increasing worker. Sep 04, 2019 However, 3-ply panels are important both for residential construction and as a post-fire strength model for 5-ply. 96 x 2. in inches. , lumber cut from a single log. 01363 891 363 infobucklandtimber. CLT - Cross-Laminated Timber. Thickness requirements are based on a panel moisture content of 9 and a tolerance of 0. Panels are typically 4 x 8 and come in two thicknesses, 34 and 1 12. Specifically, P indicates that the longitudinal. ASD Edgewise Design Values for Mercer. Recommended thickness labels for each performance category are less than 916 or 3 above the minimum. This high definition photo is sealed using a resin-based coating (A) containing aluminum oxide. While at the mill, CLT panels are cut to size, including door and window openings, with state-of-the art CNC (Computer Numerical Controlled) routers, capable of making complex cuts with high precision. CLT Span Size Charts and Tables - Buckland Timber. Aug 16, 2022 Solid wood panels 3 ply solid wood panel, Species Balsa, Origin Papua New Guinea, Joint balsa wood, Thickness 1-10 mm, Width 100-1000 mm, Length 400-400 mm View all 92 postings from this company. CLT panel configurations (a) configuration 1 (3-ply, longitudinal, LT), (b) configuration 2 (3-ply, crosswise, CS), and (c) configuration 3 (5-ply, longitudinal, LT). 95m x 10. Thickness is the key specification of PLYWOOD. 28m) long. We also offer a value line of panels with a single layer of hardwood or softwood laminated to a sheet of plywood. 00 Please select your thickness The dimensions of the boards are 1,250mX5,000m If you would like half a board please contact us Add to cart Categories Boards, Cladding, Planed Timber, Spruce Tags ITM, spruce Description Reviews (1) Description. The layer thickness for Ch3 and Ch5 panels is approximately 35 mm, giving a total thickness of 105 mm for Ch3 panels and 175 mm for Ch5 panels, respectively. cross domain sso and federation vintage barbie doll clothes identification. fiber batts on top of a CLT 5 ply (131 mm) NA. CLT. Common CLT Applications CLT is commonly used for long spans in walls, floors and roofs. The total thickness of the 3-ply solid CLT floor was 105 mm (layup 35L-35T-35L). Cross-laminated timber (CLT) (a sub-category of engineered wood 1) is a wood panel product made from gluing together at least three layers 2 of solid-sawn lumber, i. It uses a 60W spindle and NEMA17 stepper motors. Floor, roof and wall panels can be manufactured as large as 11-10 wide and 48 long. 5 2. KLH - CLT is offered in 3 standard qualities. 66m) wide by 60 ft (18. CLT panel configurations (a) configuration 1 (3-ply, longitudinal, LT), (b) configuration 2 (3-ply, crosswise, CS), and (c) configuration 3 (5-ply, longitudinal, LT). (94 mm). Mercer CLT panels offer maximum dimensions of 12 ft (3. During a fire resistance test of a 5-ply cross-laminated timber (CLT) panel wall, the panel was subjected to temperatures exceeding 1,800 Fahrenheit and lasted 3 hours and 6 minutes, far more than the two-hour rating that building. Length 16. 0 inches . 457 m 3 m 2; the majority of the reported use factors were greater than 0. Most often used for walls. Three specimens were tested for each adhesive type with a total of 24 specimens. Each layer of boards is usually oriented perpendicular to adjacent layers and glued on the wide faces of each board, usually in a symmetric way. 2 to 3 m . is the cover story of this issuethe same issue that is distributed April 13-14, 2018 at the Panel & Engineered Lumber International Conference & Expo (PELICE) in Atlanta. Oct 31, 2022 CLT Panel CLT Panel R 5,000. Does CLT shrink. standard CrossLam CLT panel sizes such as 2. The houses made of cross. of 1. The R-values of a CLT panel as well as the noncombustible cladding plus the gypsum drywall board will not add up to the required R-value of the wall in many parts of the world. Panel thicknesses usually range between 100 to 300 mm (4 to 12 in), but panels as thick as 500 mm (20 in) can be produced. 24 per change in wood moisture content. Panel types KLH - CLT is offered in 3 standard qualities. They provide a reliable alternative to heavier hardwood mats. Architects and Designers can. Panels are typically 4 x 8 and come in two thicknesses, 34 and 1 12. 6mm (116) or 2 of the CrossLam thickness whichever is greater Width - 1. 7 mm (0. Register for free to contact companies directly, compare prices and get the latest news. 5 ply. During a fire resistance test of a 5-ply cross-laminated timber (CLT) panel wall, the panel was subjected to temperatures exceeding 1,800 Fahrenheit and lasted 3 hours and 6 minutes, far more than the two-hour rating that building. How far can 3 ply CLT span The enhanced thermal properties of CLT contribute to a much more efficient envelope assembly. As such, components are typically added to mass timber assemblies to improve their acoustics. Jan 01, 2011 Veneers of 1 mm and 1. A three-layer CLT panel together with in-plane and moment loads is shown in Fig. 5 cm 15 cm (1. These 3-ply mats also provide numerous benefits and features such as Strengthened with 3 layers 2 x 8 of lumber Ideal for rubber-tired equipment Chain pick up system Made of dense hardwoods Various sizes including custom sizing available WHY CHOOSE YAK MAT. 5. Laminating Stock for Cross Laminated Timber (CLT) panels Spruce Pine 12 to CSA- 0122 - 06 or CSA 086 - 09. 5 mm nominal thickness, obtained by rotary cut of tree-of-heaven trunk, were used in the construction of 3-ply plywood. Maximum format. The ambitious developmentwith an area of 2. Conversion of a reference moment capacity to a Load and Resistance Factor Design (LRFD) moment capacity can be performed using the K F , , and factors listed in NDS. 50 m Width 3. 25 m - respectively in 5 cm increments up to the maximum length. Common CLT Applications CLT is commonly used for long spans in walls, floors and roofs. 1 How to Install Plywood Flooring 1. Individual design scope for kitchens,. CLT is a wooden panel made of odd layers glued together in perpendicular directions. perpendicular to panel plane (panel thickness direction) 0. 3, 5, 7 and 9 Thicknesses from 89 to 267 mm (3-12 to 10-12 in. large CLT Plant Producing 2 panel types (3-ply 107mm4. Each layer of boards is usually oriented perpendicular to adjacent layers and glued on the wide faces of each board, usually in a symmetric way. Create a Budget 1. Larch riftsemi-rift Panel thickness 16, 19, 27 mm Width 2050 mm Length 1000. CLT Vol. Katerra CLT. In this study, 3-ply CLT panels made of red spruce C24-class boards 27and characterized by inner and outer layers thicknesses of 40 and 30 mm, respectively, have been. The most common thickness of plywood is 12-inch, but plywood thickness can range from 18-inch to 34 inches. A plywood wall of planks is 4. North American producers 3"-12" (78-314mm) European producers 2. The PRG 320 standard covers CLT panels up to 20 inches thick. Australian Edition July 2017. 5 inches. between 20mm and 45mm CLT panels consist of not less than three cross-bonded layers of timber typically ranging in thickness between 20mm and 45mm. Key Features Pre-punched screw holes speed fastener installation. Panel thicknesses usually range between 100 to 300 mm (4 to 12 in), but panels as thick as 500 mm (20 in) can be produced. 2 (b). CLT structures have proven popular in continental Europe in recent years, however its use in the UK is still quite new, this. Apart from quality, our priorities are to develop products that are priced fairly and are affordable to the large majority of the market, without sacrificing features and aesthetics. CLT panel minimum thickness is 3-ply 4. Australian Edition July 2017. 3 Ply Yellow Shuttering Panel 500mmx3000mm 27mm Formwork Panels, Find Details about Clt, Cross Laminated Timber from 3 Ply Yellow Shuttering Panel 500mmx3000mm 27mm Formwork Panels - Shandong Avita Import & Export Co. 0m x 12. 1, E1. 2 5. The reduced weight of the structure allowed 35 more apartments to be built than a concrete structure on the same foundations would. These 3-ply mats also provide numerous benefits and features such as Strengthened with 3 layers 2 x 8 of lumber Ideal for rubber-tired equipment Chain pick up system Made of dense hardwoods Various sizes including custom sizing available WHY CHOOSE YAK MAT. CLT manufacturers normally publish characteristic properties for their panels - such as bending strength, shear strength, modulus of elasticity and panel stiffness - to assist Designers in specifying these products. Lumbers of 100 mm (width) x 50 mm (thickness) x 2400 mm (length). brooklyn lofts for rent, 2d3d app new 2022 download
0psf 2-15 lb 1-90lb 1. . 3 ply clt panel thickness
As we know, most of hardwood lumber is produced in 44 thickness. This research bridges the gap between the quasi-static and high-strain-rate loading regimes in cross-laminated timber (CLT) by investigating two areas that have remained unstudied or elusive, i. CLT panels. The City of North Vancouver Civic Centre Renovation Innovative Wood Use in BC Elkford Community Conference Centre 2 introduction. Due to the lack of mass inherent in the mass timber panel, a common way to improve acoustical performance is to add a poured concrete or gypsum-based topping layer, usually in the range of 1-3 thick. 4 Text in red indicates CrossLam thickness advantage. CLT panels are so durable that they may be used for floors, walls and roofs. Cross-Laminated Timber is prefabricated engineered wood that consists of either 3, 5, or 7 layers, with each layer oriented 90 degrees to the previous layer that is bonded using structural adhesives to form large-scale panels. and processing. Australian Edition July 2017. The panels were labeled as X-ply-Y, where X indicates the number (3 or 5) of lumber layers, and Y reveals the lumber direction (P or C) at the top layer of the CLT panel. The maximum panel size is limited by the size of the manufacturer&x27;s press and transportation regulations. Two replicate three-layered CLT panels of 2400 mm 2400 mm 150 mm in . Jan 01, 2011 Veneers of 1 mm and 1. Know What You Need 1. The panels were labeled as X-ply-Y, where X indicates the number (3 or 5) of lumber layers, and Y reveals the lumber direction (P or C) at the top layer of the CLT panel. Single-layer solid wood panels made by TILLY consist of continuous solid wood strips of the same type of wood, glued together with sealed joints parallel to the. Softwood in general has about one-third the thermal insulating ability of a comparable thickness . 149 m 3 m 2 to 0. Cross-laminated timber (CLT) (a sub-category of engineered wood 1) is a wood panel product made from gluing together at least three layers 2 of solid-sawn lumber, i. of 4. For example, depending on the intended use, the panels can have between 3 and 5 layers, and their thickness can range from 60 to 260 mm. CrossLam PANEL THICKNESS (mm) SLAB THICKNESS REQUIRED (mm) RATIO CLTCONC THICKNESS () VIBRATION CONTROLLED SPAN (m) CONCRETE SLAB ONE END CONT dx24 (m) SLT3 99 150 66 3. CrossLam PANEL THICKNESS (mm) SLAB THICKNESS REQUIRED (mm) RATIO CLTCONC THICKNESS () VIBRATION CONTROLLED SPAN (m) CONCRETE SLAB ONE END CONT. 3 - 3517mm layup E1. With Panelized Delivery Method floor panels are assembled on the ground, increasing worker. The length of the sheets can reach 3. While at the mill, CLT panels are cut to size, including door and window openings, with a state-of-the-art CNC router that can make complex cuts with high precision. Since the CLT panels had to be shipped in a container, the panel dimensions were limited to 7. Minimum production length. 4m x 12. One of the major advantages of Cross Laminated Timber is its inherent fire resistance. 8 mm thickness are shown for discrete crack lengths. 8 SLT9 309 310 100 7. 65 Dowel Laminated Timber 66Panel profiles65 66. Board thickness typically varies between 58 inch to 2 inches, with board width ranging from 2. Floor, roof and wall panels can be manufactured as large as 11-10 wide and 48 long. 2m (10&x27; X 40&x27;) Maximum Planed Panel Size 2. Length up to 18m,. Panel thickness 3 ply panel 5 ply panel 12, 16, 19, 22, 27, 32, 40, 50, 60 mm 35, 42, 50, 52 mm Lamella width Approx. 125 if the panel was spanning in the major strength direction and a. ASD Edgewise Design Values for Mercer. The most common thickness of plywood is 12-inch, but plywood thickness can range from 18-inch to 34 inches. With Panelized Delivery Method floor panels are assembled on the ground, increasing worker. Panels are typically 4 x 8 and come in two thicknesses, 34 and 1 12. 4 Text in red indicates CrossLam thickness advantage. The surfaces are sanded or calibrated up to a panel width of 3. 5 times (in the major strength direction of the CLT panel) and by 3. Mercer CLT panels offer maximum dimensions of 12 ft (3. The outer layers have vertical fiber direction. 43 cm) CLT panel R 6. concealed behind 2 inches of wood and a minimum five-ply CLT panel thickness. , lumber cut from a single log. 125 thick Max Size 10&39; (W) x 41. CrossLam PANEL THICKNESS (mm) SLAB THICKNESS REQUIRED (mm) RATIO CLTCONC THICKNESS () VIBRATION CONTROLLED SPAN (m) CONCRETE SLAB ONE END CONT. 0m (52 ft) Panel Length Tolerance - 3mm (18) of panel length Maximum Panel Thickness 380 mm (15) Panel Thickness Tolerance - 116 or 2 of panel thickness, whichever is greater Panel Design At least three layers of bonded single-layer panels. Mass Ply Panels have the flexibility to meet your needs for any mass timber application - Floor, Roof, or Walls. 1, E1. Usually, CLT panels are produced with 3, 5, 7, or more layers with a maximum thickness of approximately 500 mm, length of 1620 m, and width of 3 m. During a fire resistance test of a 5-ply cross-laminated timber (CLT) panel wall, the panel was subjected to temperatures exceeding 1,800 Fahrenheit and lasted 3 hours and 6 minutes, far more than the two-hour rating that building. To convert the R-value of a specific thickness of a material to RSI, divide the R-Value by 5. C 1550 " 02 ;QZE1NTATMDI - Read online for free. 4 The spaces enclosed by the flame-retardant-treated wood. Panels can be as thin as 3. The layer thickness for Ch3 and Ch5 panels is approximately 35 mm, giving a total thickness of 105 mm for Ch3 panels and 175 mm for Ch5 panels, respectively. With Panelized Delivery Method floor panels are assembled on the ground, increasing worker. Our 3-layer-spruce boards aka CLT (Cross Laminated Timber) is of the best quality you can get. KLH&174; - CLT is offered in 3 standard qualities. For this example, unless otherwise noted, all adjustment factors are assumed to equal 1. 4 to 9. MyTiCon Timber Connectors Inc. of 1. Panel Thickness. Board thickness typically varies between 58 inch to 2 inches, with board width ranging from 2. During a fire resistance test of a 5-ply cross-laminated timber (CLT) panel wall, the panel was subjected to temperatures exceeding 1,800 Fahrenheit and lasted 3 hours and 6 minutes, far more than the two-hour rating that building. For example, a 3-ply panel with 1. The initial design will consist of a 3-ply CLT panel made from. CLT panels are so durable that they may be used for floors, walls and roofs. The raw material of the CLT panel was hemlock spruce. 25mm 84 Alstone Water Proof Plywood SKU WZALST005 9,340. This document contains information about Element5&x27;s cross-laminated timber (CLT) panels, manufactured for use in Canada and the United States. 4m & 3. Figure 6 - Stress Variation for composite laminate D ' 1. Up to 90 off brand name furniture repair parts only from your leader in online shopping including discounts on cable pull chair, set leg steel, chair couch brown, pack tips, foot glide chair, cable. CLT type C is available in 3 or 5 layers. 6 m, 1. CLT access mats come in 3-ply, 5-ply and 7-ply styles. CrossLam PANEL THICKNESS (mm) SLAB THICKNESS REQUIRED (mm) RATIO CLTCONC THICKNESS () VIBRATION CONTROLLED SPAN (m) CONCRETE SLAB ONE END CONT dx24 (m) SLT3 99 150 66 3. Thickness 3 12", 5 12", 6 34", and 8 34". Laminating Stock for Cross Laminated Timber (CLT) panels Spruce Pine 12 to CSA- 0122 - 06 or CSA 086 - 09. The air-tightness of a 3-layer CLT panel was tested to EN 12 114, . CLT access mats come in 3-ply, 5-ply and 7-ply styles. 0psf Ludowici 10. 3 Layer Panel Shear stresses xy and yx are calculated using the thicknesses of the layers oriented as the respective direction xy v t1 t3 (3) yx v t2 (4) For panels with symmetric layup t1 t3 the stress yx can be expressed as a function of xy yx xy 2 t1 t2 (5) The global equilibrium to rotation poses. Bigsidavies; 22 Aug 2020; Interiors, Seating, Lining; Replies 0 Views 1K. What&x27;s more important, the prefab panel can be manufactured to an exact size, according to the needs of any customer. Fire Non-rated 3-ply CLT 1 12-hr . 1, E1. All of the specimens have the same length of 3600 mm and the same width of 400 mm. The building block of each Mass Ply Product is Freres Structural Composite Lumber (SCL), which consists of multiple. . porn from guatemala