Model 840 veneer molding machine is composed of the feeding , film coating , front cutting , molding and back molding and cutting . the products have tidy and beautiful appearances , uniform lacquer veins , high strengths , long durability and are widely used in the industrial and civil buildings , such as the faceplates and wallboards of the workshops , warehouses , engine garages , plane garages , gyms , exhibition halls , theaters 840单板成型机由放料、覆膜、前切割、成型、后成型切割组成，所生产的产品外观平整美丽、漆纹均匀、强度高、经久耐用，广泛应用于工业民用建筑，如厂房、仓库、机车库、飞机库、体育馆、展览馆、影剧院等房面和墙体。
一 、 summarization with the development of society and the improvement of people " s living standard , people engage in social activities and productions , demand to construct many large span structures such as auditoria , exhibition hall , gym , air shed . space structures are most competitive and suitable structural shape to solve the problem of erecting wide span building structure 一、概述随着社会发展与人民生活水平的提高，人们从事社会活动和生产，需要建造大跨度的会堂、展览厅、体育馆、飞机库等大空间建筑，而解决大跨度建筑结构最具有竞争性的结构即是空间结构。
