Habka NU ee u gaarka ah (habka dhalaalaysa) ayaa la qaatay si loo dhex maro dusha sare ee substrate-ka aan noolaha lahayn oo lagu daro lakabka dusha sare ee cimilada u adkaysta ee walxo aan dabiici ahayn.Substrate waa walxo aan dabiici ahayn, lakabka dusha sare waa lakabka dusha sare ee qabow, wuxuu leeyahay is-nadiifin wanaagsan, iska caabin cimilada, wax kala duwanaansho midab ah, xajin hawada, caabbinta caarada, caabbinta sare (lakabka dushiisa 800 C ma dhaawaco mana beddelo midabka) iyo kuwa kale faa'iidooyinka muhiimka ah.Isla mar ahaantaana, waxay sidoo kale haysaa asalka asalka ah ee saxanka, oo leh sifooyinka jawiga hore, waxayna leedahay dareen taariikheed.
| Dhumucda | Cabbirka caadiga ah |
| 8.9.10.12.14mm | 1220*2440mm |
Qurxinta gidaarada nooc kasta oo dhismayaal ah, gaar ahaan dugsiyada, isbitaallada, maktabadaha, xafiisyada dawladda iyo goobaha kale ee waaweyn.Si wax ku ool ah u bedeli kara alaabta saxda ah, saxan aluminium, dhoobada dhoobada iyo alaabta kale ee qurxinta.