Features:
★Product use 6005-T5 aluminum alloy fittings all 304 stainless steel, high strength, corrosion resistance is good;most of the components pre-assembled before shipment, on-site without the need for drilling, cutting and other operations, simply adjust locking to complete the installation;
★preassembled more convenient than the 1st;
★price cheaper than 1# system low about 5% to 10%
7*24 hours service