Provide pipe spacer from frame to wall with throat reinforcement plate construct.

[Shouldbe]

Пожалуйста, помогите перевести.

Выражение встречается в следующем контексте:

Sound control door assemblies
D. Jamb Anchors:
3. Postinstalled Expansion Type for In-Place Concrete or Masonry: Minimum 10.0mm diameter bolts with expansion shields or inserts. -> Provide pipe spacer from frame to wall with throat reinforcement plate, welded to frame at each anchor location. <-

Provide pipe spacer from frame to wall with throat reinforcement plate, welded to frame at each anchor location.

Заранее спасибо