#10 how to anchor the channel steel on the foundation, the anchor bars generally choose how much?
On the basis of the embedded 20 thick steel plate, with high-strength bolts or chemical bolts fixed, and then use the stiffener to clamp the middle of the channel, and use high-strength bolts to connect.
This needs to be determined according to the force and the form of the structure, and can not be done at will.
