one、the strongpoints of artifical-grass

1、Multi-purpose, can be continually used, no need to shut up the court for gross growing
2、No need of seeding, respreading of sward, building, taking care of, machinery management, which reducing the maintaining and wastage of natural grass
3、Good draining system which can absorb 26mm rain water per hour when spreading on the stones
4、No slurry nor freezing on the surface, it can offer the best performance under any kind of weather without the change of it
5、It can prevent the slippery very well, the safety surface can offer the soft bearing feeling, the filter inside can prevent the growing of animalcule
6、It has a perfect flexibility and the damping function
7、You can walk freely on it, it can provide the same function as natural grass which can prevent the wrenching of ankle or knee ligament
8、Filter inside is cleaner than earth, it has less animalcule
9、It can ensure the stability under ultraviolet radiation
10、It has the lower abrasion than the natural grass and earth
11、Long-term using, it can be used for more than 15 years without maintaining according to the using degree. It needs only the part maintaining or changing when using more than 15 years

two、the characteristics of artifical-grass
　　Anti-aging, anti-solarization, waterproof, anti-slippery, good endurable, comfortable footfeeling, bright color, long-term using, and small maintaining fee and whole day offering
characteristics:

1、It has the good flexibility and enough amortizing force
　2、Breathe freely and waterproof
　3、It can greatly reduce the maintaining cost which suits for the saving water requirements of city
　4、It suits for the environment protection and the grass can be recycled when reclaimed
　5、It can increase the area of courts, reducing the noise, damping and decompressing, which fits for the opening-teaching very well
　6、We use the sliver white quartzite or the colorful silica to fill with so that it can avoid students befoul their clothes and enviornment, moreover, it can avoid the frequently lineation but all the mark lines are made by direct intertexture
　7、Economy but practicality, once made can be used for at least 7 years, there’s zero maintaining problem
　8、Short-time building and obvious effection. 

three、application range

Football, tennis, basketball, golf, filed hockey, architecture roof, swimming pool, yard, baby farm, hotel and the other track and field

four、using notice
one、it should be used under normal activities
　1、It’s forbidden to run with 9mm long or more than that spikes on
　2、All the motor vehicles are forbidden to ride on　

3、It’s forbidden for any heavy objects to put on
　4、It’s forbidden for any shot, javelin, discus or the other high falling activities held on
　5、If there’s any snow, the snow on the surface should be cleared up first, it’s forbidden to trample on without clearing
second、finishing
　　After the finishing within 6 to 8 weeks, it needs sweep every week, to sweep the silica in average, to keep the straight of grass, which in order to keep the height of silica in a level
three、eyewrinkers in grass
　　the eyewrinkers, leaves, pine needles, nuts, gum etc. can cause the entwist, fleck and besmirch garbage, which should be cleared away immediately
four、grass entwist and mossiness
　　As for the small ranged rampancy we can use the specialized anti-rampancy to clear, only if the chroma is suitable enough, the grass won’t be effected. After using this kind of chroma, we can sweep away them. If there were the serious entwist, it needs the whole clearing and disposal

Five、set-up

※before construction, you should check the unkniting, grade and surface impressions of groundwork. If it needs finishing, it can only start construction after reaching requirements
◆Expand the line(measure), find out the center point of court and two center circles to set the ruler and the lines to fix the midline and foul line point of intersection. Then using the Pythagorean proposition to fix the exact position of corner point and line so that to fix the position of each function point and line. To flip it by black thread or pint thread
◆lay open the grass across the horizontal border, push it from vertical side to the other one by one, when laying open it, you’d better leave the white lineation on the function thread position, you should reduce the cutting quantity
◆you can cut off the white grass if they can’t be put on the function position which can be put away for further using, if the white lines were additional knitting, you should cut out 12 cm width lineation by hand
◆join each green grass by 2-3 cm,  to cut off the meeting across the center lines, to meet the grass tightenly and prune them by paper knife
◆finning the 20 or cm width connecting belt accrossing joints, put them under grass, you can try your best to put the jointing on the center(if it’s wet by the rain, you should dry in the sun), to fleece the multi-gluewater equably by eraser board, add up to the two sides grass and stick them on the connecting belt, o hit them by latex hammer in order to make the meeting tightly. If the gap is big enough, you can rift a sew at the 2-5cm point, to draw them towards the jointing part in order to keep the good looking of figure
◆After the basic meeting of grass, refix the exact function line and the point and cut, draw out the cut part and gelatinize them, put the prepared white line back and stick, to hit them by latex hammer in order to make the meeting tightly
◆after the extending of grass, the folding part should be cut by the knife, to draw the meeting straightly and cut off the superpose part then cementation it
◆After the sticking of all the grass, to brush the grass by machine in order to make the lodging grass to the standing one at the first time

◆To spread the points according to 4m*4m specification of the whole court, to spread out the glue grain symmetrically in prescript area according to different grass height, to brush the glue grain by brushing grass machine in length and breadth
◆After the filling, to hackle the grass by brushing grass machine in length and breadth for separately once

◆after the accomplishment, you should check and clear the courts according to the requirements, to reset the disqualification ones

◆Complete, check and accept