how to fix a sprinkler pipe

{"cid":"91199010","title":"30m Synthetic Rubber 1.2mpa Manual Fire Hose Reel","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/31\/433a12c88d3c3898e9bf62750bc0-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"OEM","Model Number":"650x650x160 mm, 760*760*240mm, 750*750*280mm","Minimum Order Quantity":"50pcs","Delivery Time":"According to PO QTY","Certification":"UL\/FM\/ISO9001","Place of Origin":"Cangzhou ,Hebei Pro,China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500000000 Piece\/Pieces per Month Fire Sprinkler Pipe Fittings","Packaging Details":"Packaging Details: Standard safety export package \/ carton (Box + Foam) or as customized.","Function:":"fire fighting","Advantage 1":"OEM Service","Diameter of Disc":"450, 500, 555, 600 (mm)","Work pressure:":"1.2mpa","Capacity:":"400ml 650ml 1000ml","mounting":"Wall surface or recessed","color":"red\/Silver","name":"Fire hose cabinet","Finishing":"Red UV resistance coating","hose length ;":"25M\/30M \/50M"}}