Desktop Set Web Designer Edition

All objects are signed and the materials have the corresponding names.
The table lamp has a basic rigging you can change its position
using spherical helpers twisting them in Local mode.

Other type of sets
https://3dsky.org/3dmodels/show/nabor_dlia_rabochego_stola_i_ofisa_khudozhnik_kompiuternoi_grafiki 
https://3dsky.org/3dmodels/show/nabor_dlia_rabochego_stola_i_ofisa_it_spetsialist 
https://3dsky.org/3dmodels/show/nabor_dlia_rabochego_stola_i_ofisa_klassicheskii_ofisnyi_nabor 
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All elements have the correct sweep and unique names.
File saved in 3Ds MAX 2013
Corona renderer 4.0
V-ray 3.6
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For Corona render it is recommended to install version no lower than 1.5
since the glossiness of materials is tailored to PBR
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Who works in the V-Ray version lower than 3.1 be careful
in the materials in the BRDF section is Microfaset GTR (GGX)
if your version is older than 3.1 then the BRDF field will be empty.
Choose Blinn Phong or Ward – which is preferable for you.