At present, the decoration price on the market is generally 1000~ 1500 yuan per square meter. The specific prices are as follows: mason 300 yuan, carpenter 250 yuan, painter 350 yuan and porter 250 yuan. Materials: paint a can of 600 yuan, white powder 0.6 yuan/kg, talcum powder 0.6 yuan/kg, latex 8 yuan/kg, a bundle of wires 500 yuan, a bundle of grooves 350 yuan, wooden floor 100 yuan, a pack of cement 125 yuan, a large chandelier 8000 yuan, a small tile 25 yuan, a security door 4500 yuan, and a faucet 65 yuan.