The Tabreed sukuk used an istisna'a and ijarah structure to fund the construction of a cooling plant. An SPV issued $200M in sukuk and entered into contracts with Tabreed to construct the plant in stages, making payments along the way. Tabreed would also make lease payments on completed portions. The structure included security measures to make payments to sukuk holders. Standard & Poor's rated the sukuk BB, viewing it as having some secured features but also weaknesses like broad default clauses.