Gama: galvanized tare da rabin koren mai rufi
Ƙarfin juzu'i: 400-550N/mm2
Siffar: U pegs/ ma'auni sun dace don shigar da murfin ƙasa - Murfin layi - Kariyar sanyi ta hanyar adana masana'anta zuwa ƙasa.Don haka iska ba ta buge ta.Zane-zane na ƙafa biyu yana ba da izinin shigarwa mai sauƙi, kuma lanƙwasa 1 inch yana haifar da shimfidar wuri don tuƙi cikin ƙasa.