Category: News

Do chickens have 4 legs?

And all four limbs function, meaning that the chicken can walk and run as well as any other. Four-legged chickens have previously been reported in China, ...

How many tons is a rebar?

In United State, based on Imperial measurement system, size of rebar is 1/8 of inch, such that number 3 rebar (#3) size = 3×1/8= 3/8 inch, which is equal ...