Tawhā

• Rahi Pereti Paerewa (mm): 1400 * 3500, 1500 * 3000, 2000 * 3000, rahi ritenga e wātea ana
• Te hanganga o te koranu: C: 3-5%, Cr: 18-30%
• Matotoru whakarite: pereti turanga 2-50mm, paparanga whakakikorua 2-50mm
• Te tukanga whakarewa SAW (Whakarewa Āwhata Ruku)

Te tapahi watea

• Tautoko ana i te tapahi tika o ngā āhua ā-ira matatini kia tutuki ai ngā whakaritenga rahi me te hanganga kua whakaritea.
• He maeneene, he maene te mata tapahi, kāore e hiahiatia he kuti nui i muri mai, ā, ka taea te tāuta tika me te whakamahi.

Te urutau pai o te tāutanga

• Ka taea te hoahoa hei tāutanga whakarewa, hei tāutanga pūtu rānei kia rite ki te hanganga taputapu, me te kaha urutau.
• Ka taea te poka i mua i te pereti, ā, ka taea hoki te keri i ngā awaawa.