Cikakken Bayani:

Barrier Warning tef kuma ana kiransa tef ɗin tantancewa, tef ɗin ƙasa, tef ɗin ƙasa, tef ɗin ƙasa, da sauransu. Tef ne da aka yi da fim ɗin PVC kuma an lulluɓe shi da mannen matsi na matsa lamba na roba.

Shamaki Gargadi tef yana da abũbuwan amfãni daga ruwa mai hana ruwa, danshi-hujja, anti-lalata, anti-static, da dai sauransu Ya dace da lalata kariya daga karkashin kasa bututu kamar iska bututu, ruwa bututu, man bututu da sauransu.Ana iya amfani da tef ɗin launuka biyu don alamun gargaɗi a ƙasa, ginshiƙai, gine-gine, zirga-zirga da sauran wurare.

Siffofin:

1. Strong danko, za a iya amfani da talakawa ciminti bene

2. Idan aka kwatanta da zane-zane a ƙasa, aikin yana da sauƙi

3. Za a iya amfani da ba kawai a kan talakawa kasa, amma kuma a kan katako benaye, tiles, marmara, ganuwar da inji.