Office Type air-conditions
The construction of the roof
New high quality Metal Sheet with 15cm Rock Wool insulation.
The age of roof
1 year old
Brand new with 15cm rock wool and new metal sheet covered.
Overheating in 3 other dublex (2 floor) expensive offices.
1 kg Gray COOL-R and 1 kg White COOL-Rwithout reinforcement.
Approx. 4degrees celcius were changed inside. (Please read remarks)
Non spreading fire