Male worker insulating attic with glass wool.
Schlüsselwörter
development,
building,
people,
glass wool,
insulation,
attic,
men at work,
helmet,
male,
builder,
construction,
improvement,
install,
thermal,
roof,
renovation,
uniform,
efficiency,
equipment,
heat,
home,
protection,
material,
warm,
saving,
mineral,
room,
hand,
architecture,
professional,
texture,
energy,
effect,
cold,
interior,
house,
man,
glasses,
frame,
installing
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