Hkamja lam: Ma kaji ni hte asak kaba sai ni nga ai dinghku ni hta, ma ni ginsup chye ai hte asak kaba sai ni shamu shamawt lam n law ai majaw hkrat sum ai, hkrat sum ai lam ni law law nga ai. Dai majaw, npu kaw na katsi ai npu hpe shim lum ai madang tsaw hkra galaw ra ai. Branded npu gaw shim lum lam grai law hkra jaw ya ai; board ting hpe 60% galu ai hte lapran tsang veneer ni hte 40% core veneer ni hte galaw da ai. Ndai zawn re ai arung arai ni gaw, npu hpe n-gun n rawng hkra galaw ya nna, dai arai a modulus of elasticity hpe jat ya ai majaw, asak kaba sai ni (sh) ma ni hkrat sum mat ai shaloi, hkala nba hpe shayawm ya lu ai. Dai hta n-ga, npu kaw na katsi ai gaw shi hkum nan, n galai shai ai-temperature radiant heat hpe jaw ya ai majaw, shim lum ai hte hkam kaja lam a matu sha n-ga, sai hkawm sa lam hpe mung kaja hkra galaw ya nna, hkum hkrang hta n-gun rawng ai lam hpe mung n-gun jaw ya ai majaw, dinghku a hkamja lam hpe grai akyu jaw ya lu ai.
Heat Retention: Npu kaw na katsi ai lam gaw npu-katsi ai radiation hku nna katsi ai hpe htawt sit ai hku nna bungli galaw ai. Hpun gaw katsi ai hpe n kaja ai hku shalai ya lu ai. Dai majaw, npu kaw na wan wut ai npu hpe grai n-gun ja hkra n mai galaw ai. 14mm jan galu ai shaloi, radiant heat gaw npu de loi loi hte n du lu ai majaw, heat hpe n law htum jai lang ai, myit n dik ai heat effect byin wa ai, n-gun n rawng ai. Thin flooring gaw katsi ai hpe n kaja ai hku hkam la lu ai majaw, nta kata na katsi ai lam hpe loi loi hte shai hkat shangun nna, npu na katsi ai lam hpe pat shingdang ai.
