exposed ceiling t bar with a middle cross groove l

Ceilingt bar , 1)theheight:38mm,32mm, 2)thelength:3000mm,3600mm,1200mm,600mm. 3)thewidth:24mm,22mm,21mm,20mm,18mm,16mm 4)thethickness:0.23mm,0.27mm,0.30mm,0.40mm 5)Thelength,width,thicknessandcolorwecanprovideaspercustomers'requirements 6)Material:high-qualityhot-dippedgalvanizedsteelcoil 7)Buttend:galvanizedsteeloralloyend 8)Theassemblyisover-lapstructuresothatitcanbematchedcompletelytomakeconnectedsideflatandbeautiful. 9)Flatandgrooveappearance. Howtoinstalltheexposedceilinggrid? 1,Determinetherequiredceilinglevel,markthepositionandfixwallangleonthewall. 2,HangmainrunnerswithT-barsuspensionhook. 3,Insertcrossteetomainrunner, 4,Crossteeadjacenttowallanglelightfittings 5,Adjustalllevelsandalignmentsthroughouttheentiregridsystemaccurately. 6,InstallPVCgypsumceilingtileorothermaterialsceilingpanel. Itiswidelyusedinhotels,busstations,theatre,supermarket,officebuilding,interiordecorationetc.