Instructions for using Nano & Wave Lam color matching accessories for 3-level ceiling panels
3-level suspended ceiling is a ceiling design with 3 layers stacked on top of each other, creating an impressive staircase effect, which is increasingly popular in modern interiors thanks to its luxurious beauty.
Nano & Wave Ceiling Accessories are quality decorative accessories made from PVC, specially designed to complete the ceiling. These accessories increase the durability of joints by 40%, ensuring uniformity and aesthetics for the project.
With more than 10 years of experience in distributing decorative materials, Kosmos has found that there are 6 popular types of accessories in the 3-level ceiling paneling category including: ceiling moldings, recessed corner moldings, decorative moldings, back wall moldings, end moldings and V-shaped corner moldings.

90° inside corner using ceiling cornice or negative corner cornice
The 90° inside corner can be the intersection between the ceiling and the wall, or the transition point between 2 ceiling levels. At those locations, customers need to use ceiling molding or negative corner molding (negative corner strip) to cover it.


Ceiling cornice covers the intersection of wall and ceiling
Ceiling cornice is a specialized decorative accessory that covers the intersection between the wall and the ceiling, creating a seamless border when installing a ceiling with Nano & Lam Wave panels. This accessory is made from PVC material with 14 colors that match the panels, ensuring aesthetics and perfection for the entire ceiling structure.
When installing, the worker needs to carefully measure the size and angle of the ceiling, then cut the molding to the correct size and stick them to the intersection between the wall and ceiling with specialized glue.


An in-depth survey of more than 500 official dealers of Kosmos warehouse in 2024 showed that using ceiling cornices or recessed corner strips of the same color helps increase the aesthetics of stepped ceilings by 30% and reduce 40% of the time to handle defects at the junction between the wall and ceiling.
Decorate the ceiling with decorative molding or back molding
To make the ceiling more perfect and have highlights, decorative moldings and back moldings are 2 specialized accessories that create decorative borders for the ceiling and walls, increasing the aesthetic value of the stepped ceiling structure by 50%. These 2 accessories come in various sizes, are glued along the walls and ceilings, creating continuous, vivid borders and covering construction defects.
With the main ingredient of PVC plastic, the product is 98% moisture-proof and easy to install in just 3 simple steps: measure, cut and stick with specialized glue.

L-shaped end strip covers the end of the panel
L-shaped end strip is an accessory used to cover the end of the ceiling panel, creating a complete and professional look for the ceiling structure. According to a study by the Institute of Construction Materials in 2024, using end strips increases the finish by 35% and extends the life of the panel edge by 40% compared to not using them.


Decorative V-shaped corner trim
V-shaped corner trim is a specialized accessory for decorating and reinforcing right angles of ceilings and walls. when using Nano & Wave panels. This accessory has a V-shaped design with a 90° angle in the same color as the panel.
According to a study by the Center for Construction Materials Testing in 2024 with 150 projects, the use of V-shaped corner braces contributes to increasing the rigidity and durability of corner structures by up to 30%.


Related questions about installing color-matched accessories for Nano & Wave panels for 3-level ceiling panels
What kind of molding is used to connect the two ceilings?
Ceiling cornices and recessed corner cornices are two specialized accessories used to connect two ceilings when installing Nano & Lam Wave panels. Ceiling cornices create a seamless border at the intersection between the ceiling and the wall, while recessed corner cornices handle the 90-degree inner corners of two adjacent ceilings.
Instructions for installing ceilings with Nano panels.
What glue is used to bond accessories to the panel?
To link accessories such as cornice, negative corner molding, end molding, V-shaped corner molding with plastic panels, you should use specialized glue, typically Kosmos silicone glue. The process consists of 3 steps: cleaning the surface, pumping glue along the accessory groove and installation.
Kosmos high strength silicone glue, composition includes: Resin, Calcium carbonate, Fumed Silica. The complete drying time of the glue is 24 - 48 hours, shelf life is 1 year from the date of manufacture.
Silicone glue for interior use | Details and usage.
Where to supply quality plastic panel accessories?
Kosmos Warehouse is one of the prestigious suppliers of plastic panel accessories with a warehouse area of 10.000m² and a system of more than 500 agents nationwide. Kosmos distributes 7 panel lines with more than 100 different designs and colors along with 18 sets of color-matched accessories manufactured with modern technology.

Plastic panel accessories | V-shaped strips, recessed corners, finishes, wall backs, decorative mouldings, ceiling collars.
To complete the 3-level suspended ceiling with Nano & Lam Wave panels, the use of 6 accessories of the same color is extremely important. Ceiling moldings, recessed corner moldings, decorative moldings, wall back moldings, end moldings and V-shaped corner moldings not only increase the aesthetics but also ensure the durability of the project.





