how to install batten fix light

{"cid":"91159424","title":"40W 4FT Led Tube Fixture LED Tri-Proof Light , Waterproof IP65 Batten Fix Lights","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/47\/704745e622e635375d836e48bdbd-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GRANDOL","Model Number":"GKL-1500-80W","Minimum Order Quantity":"Negotiation","Delivery Time":"10-15 DAYS","Certification":"saa ce rohs iec","Place of Origin":"ShenZhen, China","Payment Terms":"T\/T","Supply Ability":"30,000 PCS\/MONTH","Packaging Details":"10PCS\/925*21*21CM\/12KGS\/CTN","Power":"36W","Lamp body material":"Alu.+ Plastic","PF":">0.95","IP Rate":"IP65","Cri (ra>)":"80","Application":"MTR station, Train station, Bus station","Color temperature(cct)":"Pure White, Cool White, Warm White","Length":"4FT"}}