A support beam, huh? [There are a few good options... He'll walk through the space, pushing back against any tables or chairs in his way (why did they bother—wait did they build all this or—????).

He doesn't catch her last words, but he can sense some of her uncertainty.]

But don't worry about it. If you don't manage the first time, I'm sure the others will help in some way. [He'll be studying one of the exposed beams near the center—if this collapsed, would the rest follow? Or should they try a corner... Yeah he doesn't know much about architecture.]