Invention Grant
US08875475B2 Multiple panel beams and methods 有权
多面板梁和方法

Multiple panel beams and methods
Abstract:
A support beam and method for making a support beam, the support beam having a plurality of panels arranged side by side. The panels each have a core of insulative material and outer layers laminated to the core. The panels are adhered to one another and to top and bottom beam supports using bonding material.
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