《建筑工人》一九八一年第一期“无管暗配线”一文中谈到用木槽板作暗配。对此,我有不同的看法:一、北京地区木槽板一般用干燥优质木材制成,为了防止潮气进入及加强绝缘,要求刷绝缘漆,明装在干燥房间。如果将木槽板预埋在抹灰层内,由于抹灰前墙面浇水和砂子灰潮 The first issue of “Construction Workers” in the first issue of 1987, “Wireless Wiring,” discusses the use of wood slot boards for concealment. In this regard, I have different views: First, the wood slot board in Beijing is generally made of dry high-quality wood. In order to prevent moisture from entering and enhance insulation, it is required to brush insulating paint and install it in a dry room. If the wooden trough board is embedded in the plastering layer, the wall surface is watered and sand gray tide is caused before plastering.