Source google image: https://i2.cdscdn.com/pdt2/1/9/2/1/700×700/sou0702105968192/rw/argente-pour-une-isolation-thermique-de-122-cm-x-1.jpg
Isolation thermique 1 cm
Source google image: https://i2.cdscdn.com/pdt2/1/9/2/1/700×700/sou0702105968192/rw/argente-pour-une-isolation-thermique-de-122-cm-x-1.jpg