What does FFL mean in construction?
Other information regarding levels are the natural ground line (NGL) and the finished floor level (FFL). The difference between the FFL and the TBM shows the builder how much higher or lower the house is from the TBM. For example if you have a TBM of 100.00 and a FFL of 100.3.
What is SSL and FFL in construction?
1. SSL, FFL, SFLABBREVIATIONS. • FINISH FLOOR LEVELFFL• STRUCTURAL FLOORLEVELSFL• STRUCTURAL SLABLEVELSSL.
How do you calculate floor level?
How to Determine If a Floor Is Level
- Lay a 4- to 6-foot beam level on your floor.
- Measure any gap that appears between the floor and the level.
- Mark any areas of the floor that are higher than 1/8 inch along the floor.
- Slowly slide the level over the floor to check each area of the subfloor.
What is the difference between SFL and FFL?
Correct me if Iam wrong, FFL refers to the level at the top surface of floor finish. This is where all the building element finish levels are referenced from. SFL refers to the level at the top surface of the floor screeding or concrete topping. While SSL refers to the level at the top surface of the structural slab.
What does BM mean in construction?
BM Construction Abbreviation
| 6 | BM | Bending Moment Architecture, Civil Engineering, Engineering |
|---|---|---|
| 1 | BM | Bench M m ark Engineering, Civil Engineering, Knowledge |
| 2 | BM | Building Materials Trading, Business, Building |
| 1 | BM | Bending Mment Construction Drawing |
| 1 | BM | Board Measure Technology, Board, Measure |
What is finished ground level?
finished ground level means the height of a point at the perimeter of the base of a building or structure and which is vertically within 1.0 metres of the ground level of the land prior to the siting, placement or construction of that building or structure but excludes a localized depression such as a stairway access …
What is classed as ground level for planning?
2.10 As defined in article 1(3) of the Town and Country Planning (General Permitted Development) Order 1995, height is measured from ground level – “Ground level means the level of the surface of the ground immediately adjacent to the building in question, or where the ground is not uniform, the level of the highest …
What is building sill level?
Sill level or Window Sill level:- The level between the base portion of the window and portion of the floor above ground level (upwards) is called Sill level. Mortar bed or concrete bed is laid at the base of the window.
How is ground level defined?
ground level – the floor of a building that is at or nearest to the level of the ground around the building. first floor, ground floor. storey, floor, story, level – a structure consisting of a room or set of rooms at a single position along a vertical scale; “what level is the office on?”
What is ground level photography?
Ground-level OR horizontal photograph, are as the name suggest, taken from the ground-level perspective. When ground photograph is taken the axis of the camera is placed horizontally toward the object. Ground photograph is the most common type of photography.
How do you determine ground level naturally?
Nominating the “ground level (existing)” is usually achieved by taking the lowest level directly and vertically beneath the highest part of the proposed development on a site (based on surveyed RLs), to determine a maximum building height dimension.
What is the meaning of safe ground?
something that is likely to be correct or accepted. Diplomatically, she tried to shift the conversation to firmer ground. Synonyms and related words. Certainty and being certain.
What does it mean to ground yourself?
Grounding yourself, is the process of balancing your physical, emotional, mental and energy state and reconnecting them.
What does it mean to ground someone?
: to give (someone) basic knowledge about (something) The study helped to ground them in the methods of research.
What does it mean for an object to be grounded?
Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size. When a charged object is grounded, the excess charge is balanced by the transfer of electrons between the charged object and a ground.
What happens when a positive charge is grounded?
Since like charges repel, the positively charged support and the positively charged needle will repel each other, causing a deflection of the needle. When the positively charged electroscope is touched, its charge becomes grounded (or neutralized). This is depicted in the animation below.
When two objects are grounded what happens?
Grounding. Grounding: is the process by which an object is allowed to discharge (get rid of its excess charge). (2) If the object is positively charged, electrons flow from the earth or other large neutral substance into the object.
Is grounding and discharging the same?
So, the electrons jump from your hand to the conductor. This movement of excess, or extra, charged particles is called discharge. Often, a spark is associated with an electric discharge. This process is called grounding because many times the electric charge is directed into the ground.
What are 3 examples of static?
Have you ever rubbed a balloon on your head and made your hair stand up? Have you ever walked across the carpet in your socks and received a shock from a doorknob? These are examples of static electricity.
How does electricity know if you’re grounded?
You can check if an electrical appliance is designed to be grounded or not. If the appliance is equipped with a three-wire cord and a three-pronged plug, then the third wire and prong will provide the ground link between the metal frame of the appliance and the grounding of the wiring system.