STEP AND STAIRCASE WITH STEPS

A step (10) for a staircase with a load-bearing step core (20)， an upper side (12)， which forms a step surface， an underside (14)， an end front (16)， an end back (18)， characterized in that the load-bearing step core (20) consists of solid wood material， on the top (12) on the step core (20) an upper cover plate layer (22) is attached， on the underside (14) on the step core (20) a lower cover plate layer (24) is attached . on the front face (16) on the step core (20) a front cover layer (26) / gluing unit is attached， the upper outer edge of the front cover layer (26) is designed as a post-shaped rounded edge with a radius of curvature (R)， the upper and lower Cover plate layer (22， 24) and the front cover face layer (26) consists of shrinkage and swell-free material， At least on the upper cover plate layer (22) and on the front side on the front cover layer (26)， a laminate coating of high-pressure laminate (HPL) or continuous-pressed laminate (CPL) is applied.

搜集汇总

背景与挑战

背景概述

该数据集描述了一种由实木材料制成并带有覆盖层的楼梯台阶结构，涉及植物学领域。数据以文本格式提供，关键词为DE202018003793U，发布于国家林业和草原科学数据中心平台。