本文向读者介绍一种可以转动的电视机台桌(图1)。目前在国外,这种旋转式电视机台桌较广泛地用于家庭和饭店客房中。国外这种台桌多用塑料和铝合金制成。笔者根据我们的具体条件,从材料和制作上做了修改,如图2所示,台桌一般由4个部分组成。联接台面的构件,由4个角铁和两根钢管(φ48、φ40)焊接在一起。钢管的焊接详见甲—甲剖面图。先在φ48钢管上打4个φ6孔,两根管子的上端必须在同一平面上,然后通过4个孔 This article introduces the reader to a rotating television station table (Figure 1). Currently abroad, this type of rotary TV table is more widely used in home and hotel rooms. This kind of Taiwan table is made of plastic and aluminum alloy. Based on our specific conditions, the author made changes from materials and production. As shown in Figure 2, the table is generally composed of four parts. The members that connect the mesa are welded together by four angle irons and two steel pipes (φ48, φ40). The details of the welding of steel pipes are shown in section A-A. First, four φ6 holes are drilled on φ48 steel pipe. The upper ends of the two pipes must be on the same plane and then pass through 4 holes.