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Showing posts with label building. Show all posts
Showing posts with label building. Show all posts

What makes a leader crumble?




As I have been preparing to teach a building construction for the fire service class, I was struck by the section on building failures.  As I studied why buildings fail, I could not shake the thought that the same things that make a building susceptible to failure is the same thing that can put us, as leaders, at risk of failure.
 
A building failure occurs when a structure is "no longer capable of performing its required function in a satisfactory manner".  The potential cause of a building failure can usually be traced to one of these three sources:
  1. Structural integrity
  2. Building systems
  3. Design deficiencies
Structural Integrity
 
Related to buildings under fire conditions, the structural integrity is fully related to the fire resistance and combustibility of the materials used in the construction of the structure and the buildings contents.
"The structural integrity of a building under fire conditions is related to the fire resistance and combustibility of the materials of which it is constructed.  Combustible materials may possess some initial fire resistance...and be able to act as a barrier to fire, but ultimately they will be consumed...noncombustible materials...may also retain structural integrity at first but will fail from the effects of the heat. 
Fire-resistive materials possess the ability to maintain structural integrity.  Structural integrity permits effective interior attacks and, therefore, is of fundamental importance to the firefighter." (Building Construction Related to the Fire Service, 3rd ed., pg 21)
 
It seems that we are seeing leadership failures from this source more and more often, especially in the political realm.  We see leaders that pilot an organization or people through a trying time, only to find out that behind the scenes the leaders integrity has failed.

Integrity has been defined as, "the person you are when no one is watching".  There is an old saying that states, “You can fool some of the people all the time, you can fool all the people some of the time, but you can never fool all the people all the time”. There is no truer statement than this when it comes to the leader who lacks true integrity. The insincere leader can hide his lack of integrity for a while, around certain groups of people, he may even at times, fool everyone into thinking that he is the real deal, a real hero, one to be looked up to and emulated. However, when it comes time for him to act, when his leadership is put to the test, his true colors will shine through. Without integrity he will fail, he will be found out. Integrity is the glue that holds that holds the leader together through every trial that may arise.

Building Systems

It takes many components and separate systems all working together to create a functional, productive, and comfortable facility. These systems include HVAC, electrical, plumbing, communications, elevators, and the list could go on.
"Improper or inadequate design of these systems can contribute to building failures under fire conditions...the duct work and circulating fans of a ventilation system can contribute to the spread of products of combustion throughout a building.  Good design practice requires that provisions be built into a system to prevent the spread of combustion products.  These provisions would include such measures as smoke detectors to initiate the shutdown of units or to operate dampers in ducts." (Building Construction Related to the Fire Service, 3rd ed., pg 21)
 
In order for these systems to prevent building failure, they must be in place, and they must be inspected, tested, and maintained at regular intervals.  Many leaders fail because they have not placed safeguards and systems into their life, organization, or leadership.  Leaders should have accountability in place, they should be accountable to the communities they serve, the people they lead, and in their personal lives (see above).  The leader who does not have accountability systems in place will quickly fail (due to his own errors, or accusations of).  The leader should be open and forthright in all his dealings, he should have people in his life that are going to hold him to a high standard of excellence and integrity, in both, his professional and personal life.  These people are there to celebrate the leaders victories, but also to guide him back when he strays, and call him out on his mistakes. This relationship, needs to be in place, but also should be inspected and maintained from time to time to ensure that it is still a viable accountability partnership.

Design Deficiencies

A design deficiency occurs when a building is utilized for other than its intended purpose.  If a structure is built to be a business occupancy, a bank for instance, but is utilized for a food establishment and performance venue, then there will be several problems related to life safety. Exiting requirements are different, fire protection and detection systems and demands will need to be upgraded and addressed. Or, perhaps a warehouse is constructed for storage of ordinary hazard materials, but then high hazard items are stored there, the systems in place will soon be overpowered, as they were not designed for a high hazard.

This is probably the most innocent of the causes of leadership failure.  People who are put into leadership positions that they are not designed for, or have yet obtained the mentality to achieve to.  In the fire service this often plays out by promoting people into leadership roles (lieutenants, captains, chiefs) simply because they have the required time or connections.  However, many of those promoted do not have the mental characteristics for this position.  They think and behave like a firefighter, instead of a leader. And there is a huge difference. 

Often times, we long for the benefits of the promotion so we will try to go for it, even though we realize that it is not what we are designed for.  It is outside of our realm of things we are passionate about, and excel in.  I use myself as an example here.  I am passionate about the fire prevention side of the fire service.  I enjoy and excel in the areas of code development, fire systems, public education and inspection practices.  Though, I am a certified firefighter, when it comes to the strategy and tactics of fire attack, RIT operations, vehicle extrication, or emergency medical procedures, I sort of glaze over.  So, for me to serve in the role of operations lieutenant I would be putting myself and crew at risk of failure.  However, if I were at the same rank the Fire Prevention Bureau, I and my team, would have great success.  Sometimes, we have to say no to some really good things, in order to stay focused on the excellent thing that we were designed for.

We make ourselves susceptible to leadership failure when we try to act outside of what we were designed for.

As you continue to climb the ladder of success ensure that you maintain your structural integrity, implement and maintain systems of accountability, and always hold to what you are uniquely designed for.

 

 

Protecting the Cloud



Cloud ceiling: a suspended ceiling that covers only a portion of a room or space below


These cloud ceilings present unique challenges to fire sprinkler installation. The solution to these challenges are not always easily found clearly in the pages of NFPA 13. However, by applying the obstruction and clearance principles the solution will make itself clear.

• Sprinklers are to be located within 12 inches of ceiling

• 18 inch clearance is to be maintained below the sprinkler head and vertically to.

Typically, cloud ceilings will be greater than 12 inches below the ceiling, requiring sprinkler protection above. Usually, the size of these create an obstruction preventing the spray pattern from reaching the floor, thus requiring sprinkler protection beneath.

Sprinkler protection below may be omitted if the cloud is less than 4’ wide, and configured in such a way that spray pattern obstructions are not created. Sprinkler protection above the cloud may be omitted if the sprinkler deflector below the cloud is within 12 inches of the main ceiling.

For more information check out the article in the July/August 2012 edition of the NFPA Journal, I Really Do Know Clouds, by Matt Klaus.

Building a Kiosk

Part of the joys of mall shopping (besides people watching) is perusing through the various types of kiosks scattered throughout the mall area. I always find it intersting to see the types of items that people sell, because others are willing to pay for them.  However, whether your buying gold, repairing watches, or selling personalized 3D face plush toys, your kiosk must meet the requirements of the fire code.

To begin with any kiosk that is being constructed will require a permit. Plans and specifications for the kiosk will need to be submitted to the local building and fire officials.

NFPA 101:36.4.4.8 lays out specific guidelines for the placement and construction of these kiosks.  These requirements are:
  1. Combustible kiosks and similar structures must be constructed of materials complying with the below:
    1. fire-retardant-treated wood meeting NFPA 703
    2. NFPA 5000:47
    3. foamed plastics used must meet UL 1975
    4. aluminum composite material (ACM) having a Class A rating, per NFPA 101:10.2
    5. Textiles and films must meet the flame propagation requirements of NFPA 701.
This information should all be included with the plans and specifications that are submitted to your local jurisdiction's building and fire official.

     2.  Kiosks must be protected with fire suppression and detection devices.

Most malls are of such a size that they will  already have a fire sprinkler and alarm system in place. If your kiosk has a roof or any overhead obstruction (4' or greater) to the sprinkler system, then your space will be required to have additional sprinkler protection, this is achieved by dropping a sprinkler pipe into your space and adding a head beneath the obstruction or roof.  Fire extinguishers are required in to be in each kiosk.

     3.  Kiosks must be separated from other kiosks and mall structures by a minimum of 20'.

This is to prevent the mall aisles from becoming overcrowded and effectively separating the mall aisles down the middle.  This prevents the prompt and safe evacuation of people in the event of a fire or life safety emergency.

     4.  Each kiosk or group of kiosks must not exceed 300 square feet.

So, if you are inteding on selling your family recipe hot sauce in the mall, do not forget to take into account these standards for constructing your kiosk.

From Mall to Mega-Church

With the downturn of the economy and the exit of big-box retailers such as Sears and K-mart, an increasing trend is to turn these former shopping spaces into houses of worship. Making headlines locally (South Florida), is Christ Fellowship, which is creating a fifth campus in a vacated Dillard’s store . A current campus in Royal Palm is a former Target store. Perhaps, you have one of these moving into your jurisdiction, or maybe you're a pastor contemplating the future take over of your local Best Buy. In either case, here are a few things to consider.
No doubt, it takes much work to turn a mercantile occupancy (used for the display and sale of merchandise) into a place of assembly (used for a gathering of 50 or more persons for deliberation, worship, entertainment, etc.). The National Fire Protection Association, Life Safety Code (NFPA 101) states that when a building changes occupancy type (from mercantile to assembly) the space must meet the existing fire/life safety codes for the newly created occupancy (existing assembly), however, the fire alarm, automatic sprinkler, and communications systems must meet the requirements for new construction. (101:43.7.2.1)

One of the first things to consider before delving into the fire code is total occupant load. Typically, a house of worship will have fixed seating making the actual occupant load the total number of seats (to be shown on submitted plans). However, without fixed seating the calculation will be based on a less concentrated use, which allows for 15 sq.ft. per person. (101:7.3.1.2) These former shopping centers can easily exceed 100,000 sq.ft. (the aforementioned Dillard’s is 127,000 sq.ft.). Based on this calculation (without fixed seating), the allowed occupant load would be more than 6,500 occupants. This easily exceeds the system requirements that come into effect for occupant loads of over 300, and also requires a minimum separation between the assembly and mall area of 2 hours. (101:6.1.4.4.1)

The system requirements for new assembly occupancies include:
  • Full fire alarm system with voice communication/evacuation. (101:12.3.4.1) 
  • Automatic fire sprinkler system. (101:12.3.5.2) 
Mercantile occupancies of this size should already be equipped with fire alarm and sprinkler protection.

Every church has a stage (in church terms, a “platform”). The stage shall meet the requirements of NFPA 101:13.5, which include: 
  • Inclusion of a proscenium curtain (a curtain separating the stage from the auditorium). 
  • Stages over 1,000 sq.ft. shall be equipped with standpipes for fire fighting. 
  • Fire sprinklers are required, including under the stage area (see exceptions in 101:13.4.5.10.3). 
In addition to spiritual feeding churches are providing physical feeding, by way of in-house restaurants and cafes’. (101:13.7.2) 
  • Cooking equipment is required to be protected by a hood and suppression system. 
  • Candles and flaming dishes are to be properly protected and approved by the local fire authority. 
  • LP gas appliances are to be listed and installed per applicable codes (NFPA 58). 
Open flames and pyrotechnics are prohibited from use in all assembly occupancies except for ceremonial or religious purposes. The local fire authority should be consulted prior to use, and every precaution taken to prevent the ignition of flammable materials. For more information on regulations for the use of pyrotechnics see, NFPA 1126 and NFPA 160. (101:13.7.3)

Trained crowd managers are required at a ratio of 1 per 250 occupants. Assembly occupancies used exclusively for worship with an occupant load of less than 2,000 is exempt from the crowd manager requirement. (101:13.7.6)

Seats in areas accommodating more than 200 persons are to be securely fastened to the floor. In restaurant, and other entertainment areas where permanently fastened seats are not practical unsecured seating is permitted. (101:13.7.9)

Any assembly occupancy with an occupant load greater than 6,000 requires a life safety evaluation. This evaluation shall be performed by a person acceptable to the local fire authority, and is to include an assessment of building systems, features, and management. The evaluation shall contain an in-depth analysis of possible hazards, and emergency response plans. (101:13.4.1)





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