60 X 96 Computer Left Studded | Clear .250 Inch Vinyl DL124910 where the concrete under the

where the concrete under the carpet was not properly sealed or has no moisture barrier

Make sure sides A & B cannot are not larger than the material's sheet size

but when a chair mat is placed on a carpeted area

The moisture under the mat is trapped

Chair mats create a great surface to roll on

60 X 96 Computer Left Studded | Clear .250 Inch Vinyl DL124910 where the concrete under theNeed help measuring? Click here to be taken to a tutorial video. Make sure sides A & B cannot are not larger than the material's sheet size. The sum of the measurements entered into Sides J H F & D must equal the sum of the measurements entered into Sides L & N. They also need to equal the measurement entered into Side A. The sum of the measurements entered into Sides G E C & M must equal the sum of the measurements entered into Sides K & I. They also