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Rev. Date 090415

Components:

A - 1/2”-13 Grade 5 Bolts (at least 2-1/2” longer than the beam is wide) (4)

B - 1/2” Flat Washers (8)

C - 1/2” Nylon Locking Nuts (4)

D - Glulam

This method is recommended for Glulams or wood beams 5-1/8” or wider. For narrower

attachment points please refer to the Unistrut mounting method to span across two or more

beams to increase the structural integrity.

1.3.1A: Place a Glulam bracket against the beam and use a level or straight edge to line the

bottom of the bracket up against the bottom of the beam. Trace the locations of four bolt holes

and the two long sides of the Glulam bracket on the Glulam or wood beam.

1.3.2A: Once marked, ﬂip the Glulam bracket over so the long side is against the bottom of the

beam and line the short side up with the markings you previously made. Now mark the sides of

the Glulam bracket along the bottom of the beam.

1.3.3A: Flip the Glulam bracket over to the other side of the beam and line the bottom of the

bracket up with the marking along the bottom of the beam. Now mark the same four bolt hole

locations and remove the bracket. Using a 1/2” wood bit drill out the four bolt holes from both

sides.

1.3.4A: Install both brackets with the recommended hardware and hand tighten so the brackets

are left moveable.

1.3A Glulam/Wood Beam Mounting (1 of 2)

MacroAir Technologies AirVolution 550 User Manual

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