Guys it is two 1 3/4" x 9 1/4" x 11' long LVLs or otherwise known as engineered beams....structurally these are sound and I have no worries, there is no floor above these...
LVL is just a term used for an engineered beam, they make them of laminated wood and are 1 3/4 thick instead of 1 1/2 thick that 2Xs are...this is so when you use two together, they are the same width of the 2x framing that is above it.
I have roughly the same dimensions (120x36x30) I think 4 x 400 radiums in LUM III's with pfo hqi ballasts are fine without actnics. I wouldnt be able to fit 6 with those reflectors on top. save the money on wattage and get the better reflectors and use less of them. I was origianlly going to go with actinics with 10k's and decided I love the color and look this way.
I have (4) LA3 reflectors and 400 Coralvue ballasts with coralvue 10k & 12K reeflux bulbs that I plan to swap around every so often....I am going to put my VHO actinics up because I allready have them...these will primarily be used during the morning and evening as a sunrise/sunset effect..then shut off during the main MH lighting period.then at night I will go to moonlights...(leds).....
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.