随着生活水平的提高和人们对美的追求,不论是民用建筑或市政建筑,都越来越多地采用一些装饰性的预制构件,如艺术栏杆、装饰图案、葫芦栓、宝塔头等。这些小构件,给建筑物增添了无限美色。然而这些小构件中不少是由曲线组成的。按常规方法施工,需要在木模板上锈刻凹模才能制成,可一般建筑木工并不擅长镌刻。这类模板制作时往往 With the improvement of living standards and people’s pursuit of beauty, both civil buildings and municipal buildings are increasingly using some decorative prefabricated elements such as art railings, decorative patterns, gourd bolts, and pagodas. These small components add infinite beauty to the building. However, many of these widgets are made up of curves. Construction according to the conventional method requires the use of a rusted mould on the wooden formwork before it can be made. In general construction, carpenters are not good at carving. This type of template is often made