The law requires that personnel erecting, dismantling or altering towers must be competent. Any person erecting ASTRAL mobile tower must have a copy of this guide.
Fit caster wheel with adjustable Jack in Span 33 frame and walkthrough frame. Turn the caster wheels so that they points outward and engage the brake.
Fit horizontal brace to both sides of one 6 rung frame and walkthrough frame lowest rung and lock to the frame with hook facing outward from inside or downwards. Never snap braces with hook facing inward from outward. Check The level of the tower both length and width wise adjust the wheel legs if it is require to make tower balance on the ground. See Picture A.
Snap on Diagonal brace (Yellow) from 1st rung to 4th rung. Fit another Diagonal brace to the other side from 1st rung to 4th rung in opposite direction Take care to keep the braces in line. See Picture B.
Attach Stairway from 1st rung to 6th rung near the opening of walkthrough, engage windlock of stairway. Attach two handrail on both side of stairway. Standing on guarded stair, assemble two 6 rung frame to the lower frames and insert locking pin. See Picture C.
Fit door platform on 9th rung on the same side of stair engage wind locks of the platform. Attach Horizontal Brace on 11th and 12th rungs on both the side near to the platform. See Pic E.
Standing on the guarded platform attach another stair from 7th rung to 12th rung, attach handrail on both the side of stair, attach two Diagonal Brace from 6th to 9th rung both the side, in opposite direction. Attach stabilizer to the stair access tower. Adjust the telescopic leg of the stabilizer to give firm support to the ground. Position the stabilizers so that the foot pads are approximately equidistant from each other at approximately 45 degree for maximum stability. See Pic F.
Standing on the guarded platform, fix two Six Rung Frame on lower frames, insert locking pin. Attach Diagonal brace on frames from 11th to 14th rung on both sides in opposite direction. Remove horizontal brace from 11th and 12th rung near the platform from inner side of the tower to clear path for movement. Remove door platform from 9th rung and place at 15th rung while standing on the guarded stair on the same side of stair, engage windlock of the platform. Sitting on the trapdoor opening of platform fit horizontal brace at 17th and 18th rung on both the side near to the platform. See Pic G
Standing on the guarded platform, attach 2 Six Rung frame on the lower frames and snap locking pins. Attach Diagonal Brace on both side of frames from 16th to 19th rungs. See Pic H
Standing on the guarded platform attach another stair from 13th to 18th rung, attach hand rail on both the side of stair. Remove door platform from 15th rung. See Pic I.
Standing on the guarded stair fit door platform at 21st rung on the same side of stair. Fit another standard platform next to trapdoor platform. Sitting on the trapdoor opening of platform fit 2 Horizontal Brace on 22nd and 24th rung on both the sides. Remove horizontal brace from 17th and 18th rung near the stair from inner side of the tower to clear path for movement. See pic J.
Fit the toe board. See Pic K.