2019 hot sale water storm steel grating & box channel

2019 hot sale water steel grating channel is very popular in Australia. it is composed of two part, steel grating and grating channel. it's usually used in family garden as a kind of drainage system. Its appearance is very beautiful and it is light and very easy to lift up by one person. The box channel can be 1 meter long, 2 meter long and 3 meter long. The surface is hot dip galvanized, it can prevent the channel and grate from rusting, so the client don't have to change it in short time. Steel grating has light weight, good strength, large carrying capacity and can save materials and cost. It offers good ventilation of light and wind, a modern sense, aesthetic appearance and anti-skid safety. It is also easy to clean, easy to installation and durable for uses.