Compare, use solid wood or Laminated veneer lumber do of the sofa frame, its cost and strengths all want to surpass to use the sofa frame that the Oriented strand board does.
相比较而言，用实木或多层板所做的沙发框架，其成本及强度都要优于用定向刨花板所做的沙发框架。
2
Main frame: frame, lift tables, front-end delivery devices, front correction device, the middle conveyor, the middle laminated devices, finished side of the output devices, electrical control devices.
The invention provides a solar fish pot. The fish pot comprises a pot frame, a pot net and a net port, wherein the pot frame is made of metal wires and can be axially laminated or expanded;