CEMİNA

With the heavy-duty nonius clip-in system, a heavy-duty main runner is installed along with the nonius supension system differently from the triangular main runner used with the standard nonius clip-in system.

The nonius suspension system connects the heavy-duty main runner with soffit firmly to achieve maximum durability against quakes, wind or physical impacts.

• Panels with 0.50mm, 0.55mm and 0.60mm thickness aluminium and galvanized steel
• Different perforations available: Ø2.5mm standard and Ø1.5mm is also available.
• Panels covered with an acoustic felt on the back like Soundtex or Royalin acoustic non-woven fabric.
• Standard Color is RAL 9010. With electro-static powder coating any RAL color is available.
• Panels are easy to demount thus enables easy access to ceiling void.
• Tiles are easy to mount along with lighting fixtures, ac and hvac units, fire hoses.

 

Clip-in Nonius System Tee and Accesories Unit m2 Analysis

No.	Tanım	600 x 600 mm modül	300 x 300 mm modül	300 x 1200 mm modül	300 x 1500 mm modül
1	Clip-in Main Profile 3000mm	2,50m	4,00m	4,00m	4,00m
2	Clip-in Side C Profile 3000mm	0,70m	1,00m	1,00m	1,00m
3	Clip-in Nonius Clips	2	2	2	2
4	Nonius Lower	1,25	2,5	2,5	2,5
5	Nonius Upper	1,25	2,5	2,5	2,5
6	Nonius Securing Pin	1,25	2,5	2,5	2,5
7	Clip-in Main Tee Connector	0,7	0,7	0,7	0,7
8	Pressing Spring	2	2	2	2
9	Screw	3,3	3,3	3,3	3,3
10	Weight	1,60	1,90	1,90	1,90

Regular or diagonal perforation

 

	Free Space	Diagonal	Straight
Ø2.5mm	%16		↑ 5.5 ↔ 5.5
Ø1.8mm	%21	↑ 5.5 ↔ 5.5
Ø1.8mm	%10		↑ 5.5 ↔ 5.5
Ø1.5mm	%11		↑ 4.3 ↔ 4.3
Ø1.5mm	%21	↑ 4.3 ↔ 4.3

10mm plain bordures on the fully perforated panels
5cm or 10cm bordures are also available.

 

Promina metal ceiling tiles are offered as perforated in order to improve acoustic comfort in the room. There is a non-woven fabric acoustic felt on the back of the tiles. Ø1.8mm and Ø2.5mm diameter sizes are available. Thus enabling %16 and %22 perforated area on the panel

Frequency Rate	125 Hz	250 Hz	500 Hz	1000 Hz	2000 Hz	4000 Hz	αW	NRC
Ø1.5mm per	0,56	0,8	0,55	0,64	0,71	0,70	0,65	0,65
Ø2.5mm per	0,57	0,84	0,61	0,7	0,74	0,67	0,70	0,70