1.汽水瓶 990
http://www.tvshopping.com.tw/showroom/view.php?C=488140

2. 0.5L氣瓶+調壓閥 850

3.改裝零件 250
兩張小朋友多一點,一次的成本兩塊五毛






jake8187 wrote:
再度改裝直接連大鋼瓶...(恕刪)
crab69 wrote:
mobilesam大...(恕刪)
jake8187 wrote:
再度改裝直接連大鋼瓶...(恕刪)
jake8187 wrote:
普通的汽水寶特瓶怕會...(恕刪)

crab69 wrote:
mobilesam大...(恕刪)