General description of Steel Tile (Line T-bar) 600*600

(1) Definition of terms

• ① System: Steel-tile system
• ② Method of construction: Lay-on (Laying on Line T-bar)

(2) Transportation and handling

• ① Transportation: Types and names: Record type, name, dimension and manufacturing date etc. on label and pack and transport.
• ② Handling: Handle it according to instruction from manufacturer and requirement of users.

Product of Steel Tile (Line T-bar) 600*600 product

(1) Material

• ① Quality of material : KSD 7081 (colored metallic ceiling material for construction)
  KSD 3609 (Steel material support member for construction)

(2) Dimension

• ① HANGER BOLT : ψ9mm
• ② HANGER & PIN : 105mm X 20mm X 2.0T
• ③ HANGER NUT : ψ9mm
• ④ CARRYING CHANNEL : 38mm X 12mm X 1.2T
• ⑤ C/C JOINT : 100mm X 35mm X 10mm X 1.0T
• ⑥ MINOR CHANNEL : 19mm X 10mm X 1.2T
• ⑦ M/C CLIP : 38mm X 23mm X 14mm X 1.2T
• ⑧ MAIN LINE T-BAR ; 15mm X 42mm X 0.5T
• ⑨ CROSS LINE T BAR ; 15mm X 42mm X 0.5T
• ⑩ Steel Tile: For tile size and type refer to site drawing.

Special feature of Steel Tile (Line T-bar) 600*600

• * It is incombustible ceiling material.
• * It is possible to use at very moist place like swimming pool.
• * Its color is beautiful and diverse.
• * Its material is colored galvanized steel plate thus it is light and sturdy.
• * It has excellent acoustic effect by inserting sound absorption tex in rear and by punched holes.
• * It is medium type module and is adequate for narrow space.

(1) Setting up centerline of building: After accurate measurement of ceiling surface set up centerline after checking other work schedule such as lightline and position of diffuser etc.

(2) Strong anchor work

• ① At the time of strong anchor work when centerline is set up mark part for fixing strong anchor (Ф9mm) at slab surface and punch hole with drill and fix it.
• ② At the time of work for cash iron insert (Ф9 mm) install it at form according to drawing.
• ③ Caution: Pay attention to intervals between anchor and insert and right angle.
• ④ It is ideal to make interval for installation as @900∼ 1,200 mm for strong anchor or insert in consideration of direction of installation of carrying channel.

(3) Molding line level check

• ① Use of water level or level
• a. Confirming position by means of drawing (confirming height of ceiling)
• b. Confirming the position by water level and ink pot string marking between positions.
• ② Caution: At the time of using water check make sure to check level after checking any presence of air bubble in hose and breaking of hose.

(4) Attachment of wall molding (using after painting letter '?' type molding)

• ① Attach molding along the India ink line and fix wall molding by using 1" concrete nail. (interval: 500∼1,000 mm)
• ② Be careful not to slacken the height and interval between moldings.
• ③ In connection with facilities such as curtain box it shall be attached according to specification.

(5) Installation of hanger bolt

• ① Upper part of hanger bolt is fixed to strong anchor or insert and lower part of bolt is fixed hanger and nut in consideration of ceiling height.
• ② At the place where installation duct or other obstacles are work shall be carried out after reinforcement according to drawing and specification.

(6) Installation of lightline

• Install lightline according to specification but it is required to have consultation with persons in charge of electricity and facility.

(7) Installation of carrying channel

• After tying hanger set and carrying channel and fix them. Install it at an interval of @900∼1,200 mm. Connect the connecting part of carrying channel by means of carrying joint.
• And make sure to install carrying channel not to be off from box face by more than 30 cm.

(8) Installation of MINOR Channel

• When area of work is broad reinforce and fix above the installed carrying channel with reinforcing channel (minor channel) and install it at an interval of 2,000 ∼3,000 mm.

(9) Installation of trapezoid Clip-Bar

• ① After placing string at centerline of the work then install sturdily trapezoid Clip-Bar by using Bar Clip by matching it to lightline and in a right angle direction toward carrying channel.
• ② Intervals of installation shall comply with drawing and specification based in each type (based on size of tile).(Interval is usually @300∼@ 600 mm)
• ③ Level of installed ceiling shall be accurately set by water level or level device and by using hanger bolt and nut.

(10) Installation of finishing plate (ST' L-Tile)

• ① Install it by inserting embossed part of ST'L-tile to groove of trapezoid clip-bar.
• ② Install it in a way of making line straight.
• ③ Prohibit use of plate with scratch, with dirt, distortion or damage.

(11) Installation of curtain box

• ① Manufacturing and installing products suitable to use according to specification (separate painting)
• ② Welding work is carried out concurrently therefore install work bench to enable safety in work and working in comfortable stance.