anti collision led all in one machine display

{"cid":"91186223","title":"135inch COB All-in-one LED Display with Anti-collision and Multi-functional Touch for Conference","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/28\/077598a0784df48081a388df4782-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TBCLED","Model Number":"P1.56mm,P1.875","Minimum Order Quantity":"10sqm","Delivery Time":"15days","Pixel Pitch (mm)":"P1.56","Model":"135inch","Certification":"FCC\uff0cCE\uff0cROHS","Place of Origin":"China","Payment Terms":"D\/A","Supply Ability":"10000sqm\/month","Packaging Details":"Flight Case","Type":"COB LED Display","Size Of Panel":"600mm x337.5mm","Screen Size (mm)":"3000*1687.5mm","Contrast Ratio":"10000:1"}}