class a fireproof rating arch truss

{"cid":"91222733","title":"Customizable Heavy Duty Truss with 30% Roof Pitch and Class A Fireproof Rating for Large Scale Buildings","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/33\/ff1339c7c570ef99e2ee25de7308-200x200-1.jpg","attrs":{"Price":"$40-80","Brand Name":"Senwang","Model Number":"SW085","Minimum Order Quantity":"500sqm","Delivery Time":"30 To 45 Days","Place Of Origin":"China","Certification":"CE\/ISO","Packaging Details":"Standard","Payment Terms":"TT\/LC","Supply Ability":"100000tons\/year","Window":"Aluminum Alloy Window\/ PVC","Installation Method":"Bolted Or Welded","Corrosion Resistance":"Yes","Weather Resistance":"Yes","Customization":"Available Upon Request","Roof Pitch":"10%, 12%, 16%, 20%,25%, 30%etc","Surface treatment":"Painting\/galvanizing","Main uses":"Stage Lighting Truss, PA System Truss , Exhibition Truss ,Construction Support Truss , Roof Truss,Marquee Frame,Backwall Truss ,Catwalk Truss"}}