Engineering Center

Am I missing something? I am getting a large amount of anchors required for this connection which makes the result impractical. I know my edge distances are close, but is this the correct application and result for a 47.3K reaction?

More appropriate strength-wise to use Kwikcon 1/4"x 3 1/4" THH or 5/16" threaded rod at 3 1/8" depth with or without HIT-HY 270, composite, or threaded insert? Intended to anchor steel awning (through attached angle brackets sized for 1/4" fastener) to brick wall above entrance.

We manufacture steel deck. One of our offerings, cellular composite deck, is fabricated from (2) gaged steel profiles. For the specific project I'm working on, the two steels are 18ga (0.0478") and 20ga (0.0359")...the combined thickness is 0.0837. With manufacturing tolerances accounting for slight gap between sheets, the...

I wondered if there is a UL design a.

FIRE FINISH 120 CFP-SP WB is it suitable to apply on 75 x 75 x 6mm GMS angle

What is the difference between UL U419 and U465 for 1-Hr walls. and which do you recommend? Do you have one that is comparable or better?

I am seeing discrepancies when checking the capacities of KB1 and KB3 into the face of grout filled CMU walls. The KB1 is supposed to be replacing the KB3 with equal or better capacities per the substitution letter. But if you look at the shear values for 3/4" KB1 in grout filled CMU you have 1370 lb. The same value for 3/4" K...

We have multiple line sets, up to six sets, going through a 2 hour gypsum wall assembly that need to be firestopped. The detail I would need is the same as UL/cUL SYSTEM NO. C-BJ-8024 except for a 2 hour gypsum wall assembly. Can you please provide one. Thank you

Existing 2-hr rated concrete slab (no metal deck). 18"x4" penetration that needs to be sealed but only have access from the top. Is there a system that using fire bricks to seal the opening? Need something to seal with top access only.

How many 5/8" anchor with 5" embed can I set per unit of HIY 200