1. Lebur hawa

Yin amfani da ƙarfe mai haske ko keel ɗin itace, shigar da allon gypsum ko sauran allon bakin ciki mai haske akan keel azaman farantin ƙasa tare da sukurori.Ana buƙatar saman ya zama lebur, sa'an nan kuma a sanya bayan allon ɗaukar sauti tare da manne.Don ajiye manne, ana bada shawarar yin amfani da manne.Ba ya buƙatar a lulluɓe shi da dige-dige da yawa a saman allon.Tazarar ɗigon manne shine kusan 150mm.

A ƙarshe, manna allo mai ɗaukar sauti akan farantin ƙasa inda aka zana layin shigarwa a gaba.A lokaci guda, yi amfani da kusoshi na musamman don gyara shi.Shafa manne da ƙusa matsayi da lebur manna, wannan hanyar shigarwa kuma za a iya sanya shi a cikin mai lankwasa baka siffar, amma kiyayewa da maye sun fi damuwa.

2. Keel mai haske

Light karfe keel ko aluminum gami keel da ake amfani da, da rufi grid da aka shigar bisa ga ƙayyadaddun na zaba sauti-shanye jirgin, sa'an nan kuma ma'adinai fiber rufi jirgin kai tsaye sanya a kan rufi grid, wanda ake amfani da shigarwa na allunan da ba tsagi da kunkuntar-gefe ba.Halayen wannan hanyar shigarwa suna da sauƙi mai sauƙi kuma dacewa don kulawa da maye gurbin.Keel ɗin yana buɗewa, kuma shigar da farantin ɗigo na iya samar da wani shinge mai ma'ana, wanda ya fi girma mai girma uku fiye da shimfidar shimfidar da aka kafa.

3. Boye keel shigarwa

Gabaɗaya, ana amfani da kel ɗin ƙarfe mai haske mai siffar H don shigar da firam ɗin keel bisa ga ƙayyadaddun farantin da aka zaɓa.Saka allon rufin fiber na ma'adinai tare da tsagi na gefe ko tare da ragi yayin faɗuwa (bayan abubuwan da aka ɓoye) ɗaya bayan ɗaya a cikin firam.Halayen wannan hanyar shigarwa shine cewa ba a raba shi da keel ba, ba shi da suturar jirgi, kuma yana da kyakkyawan yanayin kayan ado.Hakanan ya dace don gyarawa da musanya fiye da allon ɓoye, amma ya fi damuwa don kulawa da maye gurbin babban allo na ɓoye.