Student bed can also be understood as a phenomenon eccentric compression axial compression at the same time withstand a lateral bending takes all the above axial compression and eccentric compression should thousand members are short and thick for the. For comparison sewing long straight rod member to the way that will not stick in a so-called pressure stability than the forces. That is, the member does not depend on the ability to allowable stress, but depending on the stability, i.e., depending on the member to maintain its original geometry and position of the situation. Stability stress situation is more complex in the furniture does not have to make a detailed analysis of the structure, only by means of a long thread in different proportions. To calculate the length of a member, the member section of the inertia radius, is the radius of the circular cross-section, a rectangular cross section to take a small side half) p-value look-up table. Allowable stress is calculated by multiplying the p-value that was allowable stress stability. The total pressure; magic that was divided by the allowable stress-sectional dimensions of the excluded members want. Higher allowable stress, etc., but the use of sewing long after the gold member, often enough stability, so empty metal tubular member is always made to ensure its stability: metal materials such as steel. In fact, the only member of axial pressure to bear alone is rarely the case, often playing by the district to consider the issue of its eccentric, long straight bar Gang members consider its stability. The role of the fence on the bed dormitory bunk house elderly because action is not convenient double bunk beds, sleeping too easy to turn over the bed. Plus a safety bed rails, children filial heart, parents more at ease. Shangqiu convenient fold down bunk bed rails on bunk agent, disassemble, carry, does not affect the appearance of the bed design. But now many highly embedded mattress bed, between the bed and the bed is less than 8cm, the section height of embedded design embedded bed most of the more reasonable, and many parents who are worried about not put into the guardrail, Rest assured, this section of the mattress and the bed of the gap requires very low, and generally are soft mattress bunk Shangqiu new wholesale, can squeeze the space, so the gap between the main mattress and the bed can be squeezed out about 3cm Shangqiu double bunk Which is good, you can go into the guardrail. In the production plan includes a number of different types, different specifications of products, and each product is often produced by ordering a user or a few pieces. For a single-piece production, may choose one representative furniture, according to the general process, and consider some special needs to be designed. Equipment generally used in common by class layout. Due to constantly changing products, tools and engineering, fixture design heavier tasks, thus requiring companies with strong technical force set and technical support. Shangqiu double bunk custom _ double bunk xiayi Lu Yi Shu _ [US] Ltd provided by Lu Yi Shu Mei steel bed industry. Lu Yi Shu Mei steel bed Co. (www.lysmcy.com) strong, credible, in Zhoukou bed industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Luyi Shu Mei and you hand into the brilliant, for a better future!