times floating acoustically treated and isolated box in box design

all walls have 2 times 1/2 inch gypsum layering, half on half

all walls have then been closed using gypsum of 1/4 inch

all ceilings are gypsum with cellotone

all floors are wooden floors with again isolation beneath -10db

as studio 7 as well as vocal/drum booth 2 are a floating design acoustically treated soundproof isolated trapezium design

here you can see that studio 7 and office 1 have windows and natural light the windows are two times double glass bricks (2 inch thick) the distance between each box in box is more than 10cm