Introduction. Deformations in bolted joints of elements in theoretical studies were taken into account by introducing linear deformation modules of elements instead of elasticity modules. The necessity to take into account the deformability of the interfaces is due to the fact that rigid nodes of rod structures are actually deformable. while hinged ones are able to perceive moments. https://ashleyshomestores.shop/product-category/twin-day-bed-w-trundle/