掏空架子是在室内空间为油画活操作需要而绑搭的脚手架。按室内做油画活的部位,计有椽望、天花支条、斗栱、梁架大木、下架柱框、槛窗、隔扇等,有时还须在墙面及隔断上做浆活、裱糊,或绘壁画。总之,室内的前后左右及顶部五方面,油画工操作时都需要脚手架。这种脚手架虽然无需承重,但由于油饰彩绘的工艺比较复杂,所以对脚手架的要求也比较特 The openwork shelf is a scaffold that is tied up in the interior space for oil painting operations. According to the location of the oil painting in the living room, there is a view, a ceiling, a bucket, a beam, a lower frame, a curtain, a partition, and the like. Sometimes it is necessary to make pulp and paste on the wall and the partition. Or painted murals. In short, the interior, front, back, left and right, and the top five, the oil painter needs scaffolding when operating. Although this scaffold does not need to bear weight, but due to the complex process of oil painting, so the requirements for scaffolding are also more special.