just tried to download the front row center bedroom set... I tried to download the compressor but it wont open on my computer so how do i Install tis item

Hey I need some help How exactly to I install this? I just finished downloading the razor version and i know im supposed to extract the files next but how? when I open the folder its numbered files from 001 file to 054 file then there some other files in there im new to this some help would be appreciated please