Product Name:Parking lots lock
Parking lots lock: fixing the parking lots in case being took up by others and 
convenient for management. It is fixed in the middle of the parking lots to 
void other vehicles parking irregularly and can be opened only by the person 
who uses this plot.
1.Product catalog: O type parking lot locker, V type parking lot locker, A 
type parking lot locker and triangle type parking lot locker.
2.Material: usually made of metal and divided into two kinds: tele-control and 
manual control.
3.Installation place: in the middle of parking lots.
4.Installation methods: installed according to the condition of parking lot 
(the size of parking lot), in order not to disturb others backing their cars, 
and don't install the lock in the low or the water collection place. First 
choose the installation place; then drill in the ground to match the base of 
controller; third, installation the swell screw and put the lock on it; then 
tight the nut; finally, spray back oil on the screw. And the installation is 
finished, clean the round place.