Our product can meet the most of our customers requestment, professional Architect ready for customers project discussing. Scaffolding erection system, all ring lock scaffolding system accessoriesThe Standards(Verticals) Standards are the vertical members of Ring lock scaffolding. The standard provides the vertical support for scaffolding. Layers Puzzle Type Parking Equipment 2 layers puzzle type are very popular in China, it makes your parking spaces quantity much more than it was with low cost and short installation time. With the lifting and sliding movements of pallets, the cars could be parked and retrieved. The driver only needs to swipe a card or push the buttons at operational box, the retrieving process will be applied automatically. There are 4 chains to hang a pallet, also there are anti-fall devices to prevent falling down of cars. There are sensors to detect car or people that go inside equipment area when parking equipment is running.