Hpaji sharin hkam la ai lam hpe n-gun jaw ai lam

A: Dai gaw, bawm ginsup ai zawn re ai, tsaw ai{0}} n-gun ja ai lam a matu kaja dik htum rai nga ai. Dai filling particles ni gaw ngang grin ai madi shadaw lam hte htap htuk ai shingjawng ai lam ni hpe jaw ya ai, player ni a ball hpe hkang lu ai, dribbling, passing skills ni hpe jat ya lu ai, ball hpe hkrak hkra shinggrup lu hkra galaw ya nna, hkrak hkrak n-gun jaw ya ai. Rugby hta, artificial turf cushions ni gaw, tackle hte hkrat sum ai aten hta byin wa ai akyu ni, hkala nba byin wa na masa hpe shayawm ya ai. Dai hta n-ga, frisbee sharin hkam la na matu grai kaja ai, kaja dik ai ngang grin lam hpe jaw ya ai hte rim hkrum ai lam amyu myu hpe galaw ya ai.

A: Shawng nnan na hka ja ai arung arai ni gaw quartz sand hte rubber granules ni re. Quartz sand, 0.5 kaw nna 1.5mm du hkra n-gun ja ai hte n-gun n-gun kaba ai, hpun n-gang ni hpe madi shadaw ya ai, n-gun n-gun n-rawng hkra pat shingdang ya ai, grau n-gun ja ai, ngang kang ai npu hpe madi shadaw ya ai, turf hpe n-gun ja shangun ai. 50mm hpun tsaw ai turf a matu, quartz sand bang ai n-gun gaw 20 kaw nna 30kg/m2 lapran rai nga ai. Rubber granules, law malawng gaw EPDM (ethylene propylene diene monomer) hte galaw ai, 1 kaw nna 3mm daram n-gun rawng ai. Shanhte gaw turf a elasticity hte cushioning hpe jat ya ai, ginsup ai ni sharin hkam la ai shaloi hkrat sum ai (sh) hkrat sum ai shaloi hkra machyi ai n-gun hpe shayawm ya ai, dai hku nna shanhte a hkum hkrang hte n-gun ni hpe makawp maga ya ai. 50mm hpun tsaw ai turf a matu, rubber granules ni hpe 5 kaw nna 7kg/m2 lapran hta bang da ai. Ndai arung arai ni yawng hpe shingdaw yu yang, ginsup ai ni a hkamja lam hpe makawp maga na matu grup yin masat masa ni hpe hkan sa ai shaloi, turf a bungli galaw ai lam hte ngang grin ai lam hpe madi shadaw ya ai.