V-mode keel is a brand new product which is investigated by PENNON ourself and at the same time it is awarded the letters patent. It is made of quality aluminium, so that it is fire- Proofing, anticorrosive and wearable. The quality of V-mode keel has heen examed and signed pass the inspection and appraisal of such technical supervision authority (GB11981 - 2001 ).It is so popular using in decoration meterials market because of easy to install and it's advance characters.



Install ways:
1.For ceiling use,the plasterboard must be uprightness or parallel with the vice keel.The distance between the screw and the Plasterboard is 10 to 16mm.
2.While fixing the board, firm the board from its center to the side. All the nails must he hidden into the board.
3.Close up all the boards by the ablong keels. Make sure the whole ceiling grid must be in the sample level.