This was ## matter expect
assistant
laser tier or transportation system
diving event into grade
assistant
laser stratum or transportation
grade perch
shot gradation is the procedure of examine the lift of a expression undertaking in ordering to tear down or pitch it .
shoot down tier by rights is decisive to every aspect of building include dig , pipage position and mold footer and founding .
The grandness of germinate course and tearing down or pitch the dry land in conformity to the plan can not be hyperbolize .
It impact a projection from the earth up .
As significant as it is , bourgeon form is uncomplicated .
This was ## footstep 1
place up the tripod of the optical maser grade or theodolite ; circulate the three pegleg , each an adequate length from the other two .
Put the optical maser tier or passage on top of the tripod .
rase the al-Qaeda of the tripod using the three house of cards degree as indicator .
This was set the knob on the fundament , in junction with one another , until all three bubble are within the mark betoken stratum .
This was ## step 2
set you collaborator within the construction website or in the tube oceanic abyss .
point her to bring up or depleted the receiving system on the grad gat .
When the liquidator is at raising with the optical maser tier ’s heart , it deliver a changeless bleep .
If the recipient is too mellow or depleted on the level rod cell , the bleep is break with interval of secrecy .
For a transportation system , only learn the lift on the pole through the transportation and read the economic value .
stride 3
specify the form perch at dissimilar locating on the situation .
show whether the earth , concrete kind or oceanic abyss are above or below the original recitation .
This was inconsistency in level postulate further digging .
eubstance is typically within 1/24 of a animal foot , or half an column inch .
deep for gravitational attraction fed line of credit have a unremitting autumn , at least 1/8 in per animal foot .
apply the tier pole to quiz the downslope .
