faraday cages honeycomb waveguide air vents

{"cid":"91202130","title":"Aluminum Rf Cage Honeycomb Waveguide Air Vents Outlet","imgUrl":"https:\/\/img.ismap.com\/nimg\/90\/e5\/01bb87a4f1ff09c4f6723acc8e4d-200x200-1.jpg","attrs":{"Price":"$130\/pc-$380\/pc","Brand Name":"Jovi","Model Number":"1-CF-4","Minimum Order Quantity":"5 pc","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"2000 pcs per month","Packaging Details":"in piece and in wooden case","Product Name":"4.8mm cell size Alunium RF Cage Honeycomb Waveguide Air Outlet","Usage":"EMC Chamber, MRI Room, RF Cage, RF Chamber","Material":"Tinplate steel, Brass, Copper, Al, Stainless Steel","MOQ":"5pcs","Packing":"wooden case","Feature":"With frame"}}

{"cid":"91199149","title":"25mm Emi Rfi Shielded Waveguide Air Vents Emi Vent Panel MRI RF EMC Shielding","imgUrl":"https:\/\/img.ismap.com\/nimg\/b3\/d0\/8b950d7540c9e7cd1b3be2242ba5-200x200-1.jpg","attrs":{"Price":"$100.00","Brand Name":"HZ","Model Number":"HZ","Minimum Order Quantity":">=1 Pieces","Place of Origin":"Jiangsu, China","Supply Ability":"10000 Piece\/Pieces per Month","Packaging Details":"woonden case","Type":"RC Filter","Transfer Function":"Low Pass","Package Type":"Surface Mount","Nominal Center Frequency":"\/","3dB Bandwidth":"\/","Insertion Loss":"\/","Input Impedance":"\/","Stopband Attenuation":"\/","honeycomb filter mertial":"brass\/steel\/Aluminum","honeycomb filter thickness":"12.5-25mm","honeycomb filter packing":"wooden packing","honeycomb filter standard thickness":"12.5mm, 19mm, 25mm","honeycomb filter frame":"customized","honeycomb filter size":"300*300 600*600","honeycomb filter Application":"rf shielding room","Port":"shanghai","Certification":"CE RoHS"}}

{"cid":"91182734","title":"Reinforcing Bar EMI Waveguide For Air Vents Weld Process","imgUrl":"https:\/\/img.ismap.com\/nimg\/70\/db\/8b3f658d9ca9bac4a4f6b669a1f7-200x200-1.jpg","attrs":{"Price":"USD20-USD200,000","Brand Name":"PASIA","Model Number":"EMI\/RFISWGAV","Minimum Order Quantity":"1 piece","Delivery Time":"in one month","Certification":"ISO9001","Place of Origin":"China","Supply Ability":"Upon Order","Packaging Details":"plywood crates","Material":"aluminum plate","Process":"Weld","Use":"Air Vents","Application":"EMI\/RFI","Dimension":"76*76-483*483","Method":"Reinforcing available","Reinforcement":"Reinforcing Bar","Cell Diameter":"from 0.8 mm up to customized request"}}