With self-tapping or what ,,,, solve, six meters wide and two meters of the door can be installed on the ground in the installation of the door?
Aluminum-plastic board materials generally have two common construction methods
First, the bottom of a liner, such as wood plywood or plywood, brush special plastic, the aluminum plate attached to the bottom plate above. Called the paste process;
Second, there are keel structure (aluminum keel or steel keel), directly to the aluminum plate fixed in the skeleton above. Called dry hanging process;
If there is a steel structure, then why not consider the aluminum plate directly fixed on the keel
And consider the first fixed wood, and then fixed aluminum plate it?
Can not be made in the above.
There may be decomposition on the ground production
Points up and down, and then to the above to fight together.
Separate can not use self-tapping, after all, there is weight.
Be sure to weld
Are generally used for self-tapping screws, for relatively heavy and relatively large load, you can use ordinary bolts, heavier are to use high-strength bolts to link.
You say six meters wide and two meters, to use a few bolts, if necessary, with ordinary bolts to fix.
Are generally used self-tapping nails, if relatively heavy or relatively large load, you can use bolts.
Aluminum-plastic composite board is a chemically treated coated aluminum sheet for the surface material, with polyethylene plastic as the core material, in the special aluminum-plastic plate production equipment from the processing of composite materials. The unique performance of the aluminum-plastic composite panel itself determines its wide range of uses: it can be used for building facades, curtain wall panels, retrofits of old buildings, interior walls and ceilings, advertising signs, display stands, engineering. Belonging to a new type of building decoration materials.
