•Overhaul dimension mm outer customied ( L x W x H).•Inner dimension customied actual work space. •Lining of mineral wool thick 50 each side.•Acoustic slab thickness 50 mm in FR grade.•MDF panels 4 mm @ 400kg density.•Acoustic foam 50 mm thick @ 30 kg density.•DGU Glasses for inspection window double layer. 25 mm•Opening doors double leaf Hinges type on the front side of the enclosure.•Dimension of doors 350 x 600 x 100 mm single leaf sliding type.•Fire proof tissue lining ( Fiber Glass).•Temperature resistance up – to 100 oC.•Foundation frame 70 mm “C” channel sheet metal 3 mm.•Body 1.2 / 1.6 / 2 mm CARC powder coated is in metallic panels.•Mounting structure HR 3 mm thick structure base frame.•Mineral wool / foam Slab density 48 kg / m3.•Lumen inside for proper visibility 500 Lux level.•Material entry manual from bins.•Compression locks & heavy duty hinges in ss pressure dye casting.•Mounting of microphone inside the chamber flexible to mount in all direction fixture only.•Mounting fixture 15 KG refer to ARAI standard.(refer to your Ex fixture)•All the hardware in GI plated for inner application.•All the external hardware is in SS 304 to prevent it from rust.•All the electrical components along with safety of MCB.•Air conditioner 1 tone Samsung make.