The equipment for the frame construction which has the angular corner joint for the vertical direction frame section

摘要

(57) Abstract As for this invention, being the switchboard cabinet which consists of the frame construction which has the bottom frame and the top frame which possess with the horizontal cross direction refrainment material and the depth direction refrainment material, the aforementioned bottom frame and the top frame, have the angular corner reception section where the vertical direction frame section is connected, at the same time the aforementioned vertical direction frame section, regards those of the type which has possessed the formation part which faces to the inner room of the frame construction. As for improvement of approach to the inner room of the frame construction, you remove the vertical direction frame section from after and or when it tries to be able to install you become possible. This barely in order with part expense and attachment expense to make possible according to this invention, the frame construction the vertical direction frame section of one side, having at least in the formation part of that end, from outside the aforementioned frame construction it is possible to angular corner reception circles, at the same time the aforementioned formation part, this is touched by the joint of the aforementioned angular corner reception section and it is positioning possible in said joint.