Let's draw the Triforce
Python 2, 197 194 169 167 155 144 bytes



w,s=input()
l=['']*(2*-~w+s)
for i in range(-~w):W=w-i;b='/'+'_ '[i&lt;w]*2*i+'\\';l[i::w-~s]=' '*(w+s-~W)+b,' '*W+b+'  '*(W+s)+b
print'\n'.join(l)


Try it online!



Saved:


-3 bytes, thanks to Mr. Xcoder