Consolidated structure and Noen connecting fitting of Noen

摘要

(57) Abstract Objective The ceiling joist support which was formed as the channel in weldingWithout depending, at the same time simplicity concatenated structure and the concatenated gold which can be concatenated quicklyOffer tool. Constitution Cartridge head C2 of channel, rise section C3 of one sideAnd consecutively taking to surround opening C1 the transverse ceiling joist supportThe attaching part 19 containment 5 is provided. Playing destal of attaching part 19In 19a and its cross zone 19b screw 17 for tightening complete penetrationAlthough ru perforation hole 19c because of the se and 19c the husband Various are provided lengthIn ceiling joist support 7 of direction spiral shellfish conjunction because it can point, screw 17 for tightening don''t you think? isji holes 7a multiple are provided. Connecting fitting 9 cross zone 19b sideAs so this it makes the ceiling joist support 7 of longitude touch, the aforementioned both perforation holeMaking the screw 17 for tightening 19c and 19c penetrate completely, don''t you think? it is suitableSpiral shellfish conjunction it can point to the ji hole 7a.