Double V Expansion Control Joint imachepetsa kupsinjika komwe kukukulirakulira ndi kutsika komwe kumayenderana ndi kuchepa kwachilengedwe pakuchiritsa kwa stucco komanso kusintha kwa kutentha.Izi zimachepetsa kung'ambika m'malo akuluakulu a pulasitala ndipo zimapereka malo otsimikizira pulasitala yoyenera kapena makulidwe a stucco.Ma flanges owonjezera amalola kuyika bwino.Amapezeka muzitsulo zonse zoviikidwa ndi malata kapena zinki kapena zitsulo zosapanga dzimbiri
Pawiri "V" Control Joint imathandizira kupsinjika ndi zovuta pamakoma akulu akulu ndi madenga.Chida ichi chosawoneka bwino chimapereka cholumikizira choyera komanso chowoneka bwino pamapulogalamu akunja.Chogulitsachi chakulitsa ma flanges kuti ma keying oyenera komanso kugwiritsa ntchito mosavuta.Pawiri "V" Control Joint amapangidwa kuchokera ku 26 gauge galvanized steel standard G60.G90 yokutira imapezeka mukafunsidwa.,
