cool technology for the classroom

{"cid":"91203182","title":"3LCD Video 4300 Lumens Projector Wireless Projectors For Classrooms","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/15\/3011d59fd30a4bbf32ddffa108c4-200x200-1.jpg","attrs":{"Price":"","Brand Name":"FLYIN\/OEM\/COSTA","Model Number":"EL-S435X","Minimum Order Quantity":"","Delivery Time":"5-10 work days","Certification":"CE,FCC ,ROHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram,Alibaba Trade Assurance","Supply Ability":"5000 Pieces Per Month","Packaging Details":"Packaging Box Dimensions (WxHxD mm)\t442(L) X 386(W) X 195mm(H) Gross. Weight (KG)\t4.7","Brightness.":"4300","Display Panel and Technology.":"3x0.63\u201dLCD","Native Resolution..":"XGA (1024x768)","Contrast Ratio(Min).":"15000:1 (w\/IRIS)","Keystone Correction.":"\"V: \u00b130\u00b0\uff08auto+manual\uff09 H\uff1a\u00b115\u00b0\uff08manual\uff09 Pincushion\/Barrel Correction Corner Keystone\"","Screen size.":"0.888~10.937m\uff0830\"~300\"\uff09","Throw Ratio.":"70\"@2.1m\uff1b1.48~1.78\uff1a1"}}

{"cid":"91223026","title":"Diesel Generator Air Cooled High Quality Diesel Powered Portable Generator School Backup Diesel Engine Generator Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/ad\/d2fda2d56451abe790ce87b70899-200x200-1.jpg","attrs":{"Price":"Chat with supplier now for more details.","Brand Name":"Cummins,Perkins,Stamford,etc","Model Number":"Customized Green Diesel Generator","Minimum Order Quantity":"1 set","Delivery Time":"18-30work days Shipping fee and delivery date to be negotiated.","Certification":"ISO\/CE\/COC","Place of Origin":"Zhejiang, China","Payment Terms":"MoneyGram,Western Union,T\/T,D\/P,D\/A,L\/C","Supply Ability":"100000set\/month","Packaging Details":"Nude package for machines, Wooden box package for spare parts, Or customer demand.","Product Nam":"Diesel generator set","Frequency":"50HZ\/60HZ","Rated Voltage":"230V, 400V","Rated Current":"9-4061A","Starting system":"12V DC Electric Start, 24V DC Electric Start","Cylinder number":"3,4,6,8,12cylinders","Rated Power (kw\/1500rpm)":"5-2250kva","Speed":"1500\/1800RPM","Cooling System Type":"Water Cooling System","Type":"Trailer Type, Silent type, Container Type, Super Silent Type, Open Frame, Portable Type, Mobile Type, Canopy Type","Rated Power":"100KW,200KW,300KW,500KW,800KW,1000KW","Application":"Factory,Building,Farm,Bank etc","Fuel Tank":"0ver 8 running hours fuel tank","Protection Function":"Low Fuel, High Water, High Oil, Overload","Environmental Conditions":"Altitude\u22641000M, Cooling air temperature -15\u00b0C~ 40\u00b0C, Relative humidity\u226490%","Dimension of set (mm)":"1485*700*1000mm~7300*2440*2800mm","Phase Number and connection":"3-phase 4-wire system"}}