The second hatch looks around the deck of a lightweight class A15—equipped roof for private areas, lawns, private territories and a place without regular access to transport. The model has a landing diameter of about 760 mm, a body height of 80 mm, which allows for a compact fit. The presence of a lock (PR) is a sign of security, a sign of self-denial, and a sign of unauthorized access. Lower — practical guide: de facto put A15, on the right side of the beast at vibration, yak vikonati installation without "ringing" I luftiv, that yak obslugovuvati higher education institution, right side of the service.
If you pay attention to class A15 yourself
Class A15 according to EN 124 means a maximum load of 1.5 tons. Such a trapdoor rationally stands up to the mists, de nemay regular rukh autok abo vin episodic i on low visibility:
- sidewalks, sidewalks, bike trails;
- lawns, podvir'ya privatnih budinkiv, sadovi dilanki;
- I'll arrange for you to travel without disturbing the transport;
- technichni kolodyazi zv'yazku ta engenernih merezh useredini dvoriv.
There's a chance that a passenger car can be driven regularly through the hatch, but pay attention to the B125. For the edges of the main part — C250, and for the dorig — D400.
Cast-iron hatch door key A15 D760/H80 with lock
- The world's material. The chawun will reach the point of impact and erase the landing areas.
- The castle (PR). I see the risik of the unauthorized person, I want to clean up the "zvin" for the Turkish delight.
- Optimal dimensions. The landing diameter is ~760 mm, and the bottom is with standard necks around the collars; the height is 80 mm, which gives a sufficient stop for concrete preparation.
- Maintainability. If you know how to fix them, you can adjust/adjust without changing your mind.
- Sum up the last few credits. Asphalt, concrete, FEMME — for the right primikannya luke pratsiue quiet and dovgo.
Technical parameters (dovidkovo)
Correct installation: pokrokovo
- Basic training. Form a thin base with crushed stone /sand. For safety, put a concrete support (kilt /plate) not lower than the B20 class of the shaft 100-150 mm, bazhano z armuvannam.
- The list of documents. The body of the hatch may be in "zero" and the design dimensions. Tolerance: up to 3 mm for FEMTA and up to 5 mm for asphalt. Keep an eye on the horizon so that Kryshka doesn't strike for landing.
- Registration and test. To turn the lock over to the robot, Krishka is guilty of screwing up, without any backlash. Close/close the kilkline before the concrete is ready for use.
- Primikannya pokrit. Asphalt/concrete/FEMME may have an "obimati" flange without an empty one. Empty — jerelo "zvonu" ta trishchin.
- Quality control for a set of skills.



